This is a list of common chemical compounds with chemical formulas and CAS numbers, indexed by formula. This complements alternative listing at inorganic compounds by element. There is no complete list of chemical compounds since by nature the list would be infinite.
A chemical formula is a way of presenting information about the chemical proportions of atoms that constitute a particular chemical compound or molecule, using chemical element symbols, numbers, and sometimes also other symbols, such as parentheses, dashes, brackets, commas and plus (+) and minus (−) signs. These are limited to a single typographic line of symbols, which may include subscripts and superscripts. A chemical formula is not a chemical name, and it contains no words. Although a chemical formula may imply certain simple chemical structures, it is not the same as a full chemical structural formula. Chemical formulas can fully specify the structure of only the simplest of molecules and chemical substances, and are generally more limited in power than are chemical names and structural formulas.
This is a list of common inorganic and organometallic compounds of each element. Compounds are listed alphabetically by their chemical element name rather than by symbol, as in list of inorganic compounds.
Note: There are elements for which spellings may differ, such as aluminum/ aluminium, sulfur/ sulphur, and caesium/ cesium.
Table of contents: A B C Ca–Cu D E F G H I K L M N O P R S T U V W X Y Z External links |
Chemical formula | Synonyms | CAS number |
---|---|---|
CCl2F2 | dichlorodifluoromethane freon-12 | 75-71-8 |
CCl4 | carbon tetrachloride tetrachloromethane | 56-23-5 |
C(CN)4 | tetracyanomethane | 24331-09-7 |
CFCl3 | freon-11 | 75-69-4 |
CFCl2CF2Cl | freon-13 | 75-72-9 |
CHCl3 | chloroform trichloromethane methyl trichloride | 67-66-3 |
CHClF2 | chlorodifluoromethane | 75-45-6 |
CH(CN)3 | cyanoform | 454-50-2 |
CHO2− | formate ion | |
CH2CHCHCH2 | 1,3-butadiene | 106-99-0 |
CH2CO | ketene | 463-51-4 |
CH2CHOH | ethenol | 557-75-5 |
CH2ClCOOH | chloroacetic acid | 79-11-8 |
CH2Cl2 | dichloromethane | 75-09-2 |
CH2ClF | chlorofluoromethane | 593-70-4 |
CH2(CN)2 | malononitrile | 109-77-3 |
CH2O | formaldehyde | 19710-56-6 |
CH2(OH)2 | methanediol | 463-57-0 |
CH2OHCH2OH | ethylene glycol | 107-21-1 |
CH3CCH | propyne | 74-99-7 |
CH3CdCH3 | dimethylcadmium | 506-82-1 |
CH3CHCHCH3 | 2-butene | 107-01-7 |
CH3CHCH2 | propene | 115-07-1 |
CH3CHO | acetaldehyde | 75-07-0 |
CH3CH2Br | bromoethane | 74-96-4 |
CH3CH2CH2CH2OH | butan-1-ol | 71-36-3 |
CH3CH2CH2OH | 1-propanol propan-1-ol | 71-23-8 |
CH3CH2CONH2 | propanamide | 79-05-0 |
CH3CH2COOH | propionic acid | 79-09-4 |
CH3CH2OCH2CH3 | diethyl ether ethoxyethane | 60-29-7 |
CH3CH2OH | ethanol | 64-17-5 |
CH3(CH2)16COOH | stearic acid | 57-11-4 |
CH3CN | acetonitrile | 75-05-8 |
CH3COCH3 | acetone | 67-64-1 |
CH3COOCH3 | methyl acetate | 79-20-9 |
CH3COCl | acetyl chloride | 75-36-5 |
CH3CONH2 | acetamide ethanamide | 60-35-5 |
CH3COO− | acetate ion | 71-50-1 |
CH3COOCHCH2 | vinyl acetate | 108-05-4 |
CH3COOCH2C6H5 | benzyl acetate | 140-11-4 |
CH3COO(CH2)2CH(CH3)2 | isoamyl acetate | 123-92-2 |
CH3COOH | acetic acid ethanoic acid | 64-19-7 |
CH3COONa | sodium acetate | 127-09-3 |
CH3COOK | potassium acetate | 127-08-2 |
CH3COORb | rubidium acetate | 563-67-7 |
CH3COOCs | caesium acetate | 3396-11-0 |
(CH3CO)2O | acetic anhydride | 108-24-7 |
CH3Cl | chloromethane methyl chloride | 74-87-3 |
CH3HgCH3 | dimethylmercury | 593-74-8 |
CH3I | iodomethane methyl iodide | 74-88-4 |
CH3OCH3 | dimethyl ether | 115-10-6 |
CH3NH2 | methylamine | 74-89-5 |
CH3NO | oxaziridine | 6827-26-5 |
CH3OCs | caesium methoxide | |
CH3OH | methanol | 67-56-1 |
CH3OK | potassium methoxide | 865-33-8 |
CH3OLi | lithium methoxide | 865-34-9 |
CH3ONa | sodium methoxide | 124-41-4 |
CH3ORb | rubidium methoxide | |
CH3SCH3 | dimethyl sulfide DMS | 75-18-3 |
CH3SH | methanethiol | 74-93-1 |
(CH3)2CHOH | isopropyl alcohol 2-propanol propan-2-ol isopropanol | 67-63-0 |
(CH3)2CO | acetone | 67-64-1 |
(CH3)2C2O4 | dimethyl oxalate | 553-90-2 |
(CH3)2NNH2 | dimethyl hydrazine | 30260-66-3 |
(CH3)2NH | dimethylamine | 124-40-3 |
(CH3)2S+CH2CH2COO− | dimethylsulfoniopropionate DMSP | 7314-30-9 |
(CH3)3CCl | t-butyl chloride | 507-20-0 |
(CH)3COH | t-butyl alcohol | 75-65-0 |
(CH3)3COOC(CH3)3 | di-t-butyl peroxide DTBP | 110-05-4 |
(CH3)3N | trimethylamine | 75-50-3 |
CH4 | methane natural gas | 74-82-8 |
CH4N2O2 | hydroxycarbamide | 127-07-1 |
CH5N3 | Guanidine | 113-00-8 |
CN− | cyanide ion | 57-12-5 |
(CN)2 | cyanogen | 460-19-5 |
C(NH2)3NO3 | guanidine nitrate | 506-93-4 |
CNO− | cyanate ion | 661-20-1 |
CO | carbon monoxide | 630-08-0 |
COCl2 | phosgene | 75-44-5 |
CO2 | carbon dioxide | 124-38-9 |
CO3 | carbon trioxide | |
CO32− | carbonate ion | 3812-32-6 |
CS2 | carbon disulfide | 75-15-0 |
C2F4 | tetrafluoroethylene | 116-14-3 |
C2H2 | acetylene | 74-86-2 |
C2H2O2 | glyoxal | 107-22-2 |
C2H3Cl | vinyl chloride | 75-01-4 |
C2H3NO | glycolonitrile | 107-16-4 |
C2H3O2− | acetate ion | 71-50-1 |
C2H4 | ethylene | 74-85-1 |
C2H4Cl2 | ethylene dichloride | 107-06-2 |
C2H4N4 | 3-amino-1,2,4-triazole | 61-82-5 |
C2H4O | ethylene oxide | 75-21-8 |
C2H4O2 | acetic acid | 64-19-7 |
C2H5Br | bromoethane | 74-96-4 |
C2H5NH2 | ethylamine | 75-04-7 |
C2H5NO2 | glycine Gly | 56-40-6 |
C2H5O− | ethoxide ion | |
C2H5OH | ethanol ethyl alcohol | 64-17-5 |
(C2H5)2NH | diethylamine | 109-89-7 |
C2H5OCs | caesium ethoxide | |
C2H5OK | potassium ethoxide | 917-58-8 |
C2H5ONa | sodium ethoxide | 141-52-6 |
C2H5ORb | rubidium ethoxide | |
C2H6 | ethane | 74-84-0 |
C2H6OS | dimethyl sulfoxide DMSO | 67-68-5 |
C2H7NO | ethanolamine | 141-43-5 |
C2H7NO2 | ammonium acetate | 631-61-8 |
C2H7NO3S | taurine | 107-35-7 |
C2O42− | oxalate ion | |
C3H3O4− | malonate ion | 156-80-9 |
C3HN | cyanopolyyne | |
C3H3N | azete | 287-24-1 |
C3H4N2 | imidazole | 288-32-4 |
C3H4N2S | aminothiazole | 96-50-4 |
C3H4O3 | pyruvic acid | 127-17-3 |
C3H4O4 | malonic acid | 141-82-2 |
C3H5NO | acrylamide | 79-06-1 |
C3H5N3 | 3-amino-1H-pyrazole | 1820-80-0 |
C3H5N3O9 | nitroglycerine | 55-63-0 |
C3H6 | cyclopropane | 75-19-4 |
propylene | 115-07-1 | |
C3H6O2 | ethyl formate | 109-94-4 |
C3H6O2S | 2-Mercaptopropionic acid | 79-42-5 |
C3H6O2S | 3-Mercaptopropionic acid | 107-96-0 |
C3H7N | azetidine | 503-29-7 |
C3H7NO2 | α-alanine | 56-41-7 |
β-alanine | 107-95-9 | |
C3H7NO2S | cysteine Cys | 52-90-4 |
C3H7NO3 | serine Ser | 56-45-1 |
C3H8 | propane | 74-98-6 |
C3H8NO5P | glyphosate | 1071-83-6 |
C3H8O | propanol 1-propanol | 71-23-8 |
2-propanol | 67-63-0 | |
C3H8O2 | propylene glycol | 57-55-6 |
C3H8O2 | 1,3-propanediol | 504-63-2 |
C3H8O3 | glycerol | 56-81-5 |
C3H9N3 | 1,3,5-triazinane | |
C3N3(OH)3 | cyanuric acid | 108-80-5 |
C3N12 | cyanuric triazide | 5637-83-2 |
C4HCl2FN2 | 2,6-dichloro-5-fluoroacil | 2927-71-1 |
C4H2 | diacetylene | 460-12-8 |
C4I2 | diiodobutadiyne | 53214-97-4 |
C4H2BrClN2 | 5-bromo-2-chloropyrimidine | 32779-36-5 |
C4H2Cl2N2 | 2,4-dichloropyrimidine | 3934-20-1 |
4,6-dichloropyrimidine | 1193-21-1 | |
C4H3Cl2N3 | 2-amino-4,6-dichloropyrimidine | 56-05-3 |
C4H3FN2O2 | fluorouracil | 51-21-8 |
C4H4 | vinylacetylene | |
C4H4FN3O | flucytosine | 2022-85-7 |
C4H4N2O2 | uracil | 66-22-8 |
C4H4N4 | diaminomaleonitrile | |
C4H4N4 | 3-aminopyrazole-4-carbonitrile | 16617-46-2 |
C4H4N4 | 1,3,5,7-tetrazocine | |
C4H4O | furan | |
C4H5N3O | cytosine | 71-30-7 |
C4H6N2 | fomepizole | |
C4H6N2 | 1-methylimidazole | |
C4H6N2 | 4-methylimidazole | |
C4H6N2S | methimazole | 60-56-0 |
2-amino-4-methylthiazole | 1603-91-4 | |
C4H6N4O | 2,4-diamino-6-hydroxypyrimidine | 56-06-4 |
C4H6O2 | 1,4-Butynediol | |
C4H6O2 | gamma-Butyrolactone | |
C4H6O2 | crotonic acid | |
C4H6O2 | diacetyl | |
C4H6O2 | diepoxybutane | |
C4H6O2 | 1,4-Dioxene | |
C4H6O2 | isocrotonic acid | |
C4H6O2 | methacrylic acid | |
C4H6O2 | methyl acrylate | |
C4H6O2 | succinaldehyde | |
C4H6O2 | vinyl acetate | |
C4H6O4 | succinic acid | 110-15-6 |
C4H7BrO2 | 2-bromobutyric acid | 80-58-0 |
4-bromobutyric acid | 2623-87-2 | |
α-bromoisobutyric acid | 2052-01-9 | |
ethyl bromoacetate | 105-36-2 | |
C4H7KO3 | potassium oxybate | |
C4H7NaO3 | sodium oxybate | |
C4H7NO2 | 1-Aminocyclopropanecarboxylic acid | 22059-21-8 |
C4H7NO3 | aceturic acid | |
C4H7NO4 | aspartic acid Asp | 56-84-8 |
C4H8 | cyclobutane | 287-23-0 |
C4H8N2O3 | asparagine Asn | 70-47-3 |
C4H8O | tetrahydrofuran THF | 109-99-9 |
C4H8O2 | ethyl acetate | |
C4H8O3 | gamma-Hydroxybutyric acid | |
C4H9Li | n-butyllithium | |
C4H9NO2 | γ-aminobutyric acid | 56-12-2 |
C4H9NO3 | threonine Thr | 72-19-5 |
C4H9OH | butyl alcohol | 71-36-3 |
C4H10 | butane | 106-97-8 |
2-methylpropane | 75-28-5 | |
C4H10O | diethyl ether | 60-29-7 |
C4H10O2 | 1,2-Butanediol | |
C4H10O2 | 1,3-Butanediol | |
C4H10O2 | 1,4-Butanediol | |
C4H10O2 | 2,3-Butanediol | |
C4H10O2 | tert-Butyl hydroperoxide | |
C4H10O2 | Dimethoxyethane | |
C4H10O2 | 2-Ethoxyethanol | |
C4H10O2 | 1-Methoxy-2-propanol | |
C4H10O3 | diethylene glycol | |
C4H11NO2 | diethanolamine | |
C5H3BrN2O2 | 2-bromo-5-nitropyridine | 4487-59-6 |
C5H3Br2N | 3,5-dibromopyridine | 625-92-3 |
C5H3ClN2O2 | 2-chloro-5-nitropyridine | 4585-45-2 |
C5H3ClN4 | 6-chloropurine | 87-42-3 |
C5H4NCOOH | niacin | 59-67-6 |
C5H4N2O2 | pyrazinoic acid | 98-97-5 |
C5H4N2O4 | orotic acid | 65-86-1 |
C5H4N4O | allopurinol | 315-30-0 |
hypoxanthine | 68-94-0 | |
C5H4N4O2 | xanthine | 69-89-6 |
C5H4N4S | mercaptopurine | 50-44-2 |
C5H4O | cyclopentadienone | |
C5H4O2 | furfural | |
C5H4O2S | b-thiophenic acid | 88-13-1 |
C5H5− | cyclopentadienyl anion | |
C5H5BrN2 | 2-amino-5-bromopyridine | 1072-97-5 |
C5H5ClN2 | 2-amino-4-chloropyridine | 19798-80-2 |
2-amino-5-chloropyridine | 1072-98-6 | |
4-amino-2-chloropyridine | 14432-12-3 | |
C5H5IN2 | 2-amino-5-iodopyridine | 20511-12-0 |
C5H5N | pyridine | 110-86-1 |
C5H5NO | 2-pyridone | 142-08-5 |
3-pyridinol | 109-00-2 | |
C5H5N3O | pyrazinamide | 98-96-4 |
C5H5N3O2 | 2-amino-nitropyridine | 4214-76-0 |
C5H5N5 | adenine | 73-24-5 |
C5H5N5O | guanine | 73-40-5 |
C5H6BNO2 | 3-pyridinylboronic acid | 1692-25-7 |
C5H6N2 | 1,2-diazepine | |
1,3-diazepine | ||
1,4-diazepine | ||
1-vinylimidazole | ||
2-aminopyridine | 504-29-0 | |
3-aminopyridine | ||
4-aminopyridine | 504-24-5 | |
glutaronitrile | ||
C5H6N2OS | methylthiouracil | 56-04-2 |
C5H6N2O2 | thymine | 65-71-4 |
C5H6O | cyclopentenone | |
C5H6O5 | α-Ketoglutaric acid | 328-50-7 |
C5H7N3 | 3,4-diaminopyridine | 54-96-6 |
C5H8O2 | gamma-Valerolactone | |
C5H9NO2 | allylglycine | |
C5H9NO2 | proline Pro | 147-85-3 |
C5H9NO4 | glutamic acid Glu | 56-86-0 |
C5H10 | cyclopentane | 287-92-3 |
C5H10N2O3 | glutamine Gln | 56-85-9 |
C5H10O2 | pivalic acid | |
C5H10O2 | valeric acid | |
C5H10O2 | 3-Methylbutanoic acid | |
C5H10O4 | deoxyribose | 533-67-5 |
C5H11NO2 | valine Val | 660-88-8 |
C5H11NO2S | methionine Met | 25343-91-3 |
C5H12 | pentane | 109-66-0 |
C5H12O2 | neopentyl glycol | |
C5H12O4 | pentaerythritol | |
C5H12O5 | xylitol | |
C6F5COOH | pentafluorobenzoic acid | 602-94-8 |
C6H3Br3O | 2,4,6-Tribromophenol | |
C6H3Cl3O | 2,4,6-Trichlorophenol | |
C6H4BrNO2 | 5-bromonicotinic acid | 20826-04-4 |
C6H4ClNO2 | 2-chloronicotinic acid | 2942-59-8 |
C6H4ClN3 | 6-chloro-7-dezapurine | 3680-69-1 |
C6H4ClNO2 | 6-chloro-2-pyridinecarboxylic acid | 4684-94-0 |
6-chloronicotinic acid | 5326-23-8 | |
C6H4N4 | tricyanoaminopropene | |
C6H4O2 | orthobenzoquinone | 583-63-1 |
parabenzoquinone quinone | 106-51-4 | |
C6H5Br | bromobenzene | |
C6H5CHO | benzaldehyde | 100-52-7 |
C6H5CH2OH | benzyl alcohol | 100-51-6 |
C6H5Cl | chlorobenzene | |
C6H5COCl | benzoyl chloride | 98-88-4 |
C6H5COO− | benzoate ion | 766-76-7 |
C6H5COOH | benzoic acid | 65-85-0 |
C6H5F | fluorobenzene | 462-06-6 |
C6H5I | iodobenzene | |
C6H5NO2 | picolinic acid | 98-98-6 |
C6H5NO3 | 4-nitrophenol | 100-02-7 |
6-hydroxyniacin | 5006-66-6 | |
C6H5OH | phenol | 108-95-2 |
C6H5O73− | citrate ion | 126-44-3 |
(C6H5)4Ge | tetraphenylgermane | 1048-05-1 |
(C6H5)2O | diphenyl ether | |
(C6H5)3N | triphenylamine | |
(C6H5)3P | triphenylphosphine | |
C6H6 | benzene | 71-43-2 |
C6H6BClO2 | 4-chlorophenylboronic acid | 1679-18-1 |
C6H6BFO2 | 4-fluorophenylboronic acid | 1765-93-1 |
C6H6IN | 4-iodoaniline | 540-37-4 |
C6H6N2O | nicotinamide | 98-92-0 |
C6H6N2O2 | 6-aminonicotinic acid | 3167-49-5 |
C6H6O | phenol | 108-95-2 |
C6H6O2 | catechol | 120-80-9 |
hydroquinone | 123-31-9 | |
resorcinol | 108-46-3 | |
C6H6O3 | hydroxymethylfurfural | 67-47-0 |
C6H7BO2 | phenylboronic acid | 98-80-6 |
C6H7CsO6 | caesium ascorbate | |
C6H7KO6 | potassium ascorbate | |
C6H7LiO6 | lithium ascorbate | |
C6H7N3O | isoniazid | 54-85-3 |
C6H7NaO6 | sodium ascorbate | |
C6H7RbO6 | rubidium ascorbate | |
C6H8N2 | 2-amino-3-methylpyridine | 1603-40-3 |
2-amino-4-methylpyridine | 695-34-1 | |
2-amino-5-methylpyridine | 1603-41-4 | |
2-amino-6-methylpyridine | 1824-81-3 | |
C6H8N2O2S | ethyl 2-aminothiazole-4-carboxylate | 5398-36-7 |
sulfanilamide | 63-74-1 | |
C6H8O7 | citric acid | 77-92-9 |
C6H9N3O2 | histidine His | 71-00-1 |
ethyl 5-amino-1H-pyrazole-4-carboxylate | 6994-25-8 | |
C6H9N3O3 | metronidazole | 443-48-1 |
C6H10O3 | 4-acetylbutyric acid | 3128-06-1 |
butyl glyoxylate | 6295-06-3 | |
ethyl acetoacetate | 141-97-9 | |
2-hydroxypropyl acrylate | 25584-83-2 | |
pantolactone | 599-04-2 | |
propyl pyruvate | 20279-43-0 | |
C6H10O4 | aceburic acid | |
C6H10O4 | adipic acid | |
C6H10O4 | conduritol | |
C6H10O4 | dianhydrohexitol | |
C6H10O4 | ethylidene diacetate | |
C6H10O4 | glucal | |
C6H11NO2 | cycloleucine | 52-52-8 |
pipecolic acid | 3105-95-1 | |
C6H12 | cyclohexane | 110-82-7 |
C6H12O3 | 4-Hydroxy-4-methylpentanoic acid | |
C6H12O6 | fructose | 7660-25-5 |
glucose | 50-99-7 | |
C6H13NO | N-ethylmorpholine | 1119-29-5 |
C6H13NO2 | aminocaproic acid | 60-32-2 |
isoleucine Ile | 73-32-5 | |
leucine Leu | 61-90-5 | |
C6H14 | hexane | 110-54-3 |
C6H14N2O2 | lysine Lys | 56-87-1 |
C6H14N4O2 | arginine Arg | 74-79-3 |
C6H14O2 | 1,6-hexanediol | |
C6H14O3 | dipropylene glycol | |
C6H14O3 | trimethylolpropane | |
C6H14O4 | triethylene glycol | |
C6H15NO3 | triethanolamine | |
C6N4 | tetracyanoethylene | |
C7H5Br3O | 2,4,6-tribromoanisole | |
C7H5Cl3O | 2,4,6-trichloroanisole | |
C7H5F3O | 2,4,6-trifluoroanisole | |
C7H5FO2 | 2-fluorobenzoic acid | 445-29-4 |
C7H5FO2 | 3-Fluorobenzoic acid | |
C7H5FO2 | 4-fluorobenzoic acid | 456-22-4 |
C7H5NO4 | quinolinic acid | 89-00-9 |
dipicolinic acid | 499-83-2 | |
C7H5NS2 | 2-mercaptobenzothiazole | 149-30-4 |
C7H5N3O2 | 7-nitroindazole | 2942-42-9 |
C7H6N2 | 7-azaindole | 271-23-6 |
C7H6N2 | Benzimidazole | |
C7H6O | tropone | |
C7H6O2 | benzoic acid | 65-85-0 |
4-hydroxybenzaldehyde | 123-08-0 | |
C7H6O3 | salicylic acid | 69-72-7 |
4-hydroxybenzoic acid | 99-96-7 | |
C7H6O4 | protocatechuic acid | 99-50-3 |
2,3-dihydroxybenzoic acid | 303-38-8 | |
C7H6O5 | gallic acid | 149-91-7 |
C7H7BO4 | 4-carboxyphenylboronic acid | 14047-29-1 |
C7H7NO2 | 4-aminobenzoic acid | 150-13-0 |
C7H7NO3 | mesalazine | 89-57-6 |
C7H7N3 | benomyl metabolite | 934-32-7 |
C7H8 | toluene | 108-88-3 |
C7H8ClN3O4S2 | hydrochlorothiazide | 58-93-5 |
C7H8N4O2 | theophylline | 58-55-9 |
C7H8N4O2 | theobromine | |
C7H9BO2 | 4-methylphenylboronic acid | 5720-05-8 |
C7H9BO3 | 4-boronoanisole | 5720-07-0 |
C7H10N2 | 4-dimethylaminopyridine | 1122-58-3 |
C7H11NO5 | N-Acetylglutamic acid | |
C7H12O4 | diethyl malonate | |
C7H12N2O4 | aceglutamide | |
C7H14O6 | bornesitol | |
C7H16 | heptane | 142-82-5 |
C8H5F3N2OS | riluzole | 1744-22-5 |
C8H5NO2 | isatin | 91-56-5 |
C8H6BrN | 5-bromoindole | 10075-50-0 |
6-bromoindole | 52415-29-9 | |
C8H6ClN | 4-chloroindole | 25235-85-2 |
C8H6Cl2O3 | 2,4-dichlorophenoxyacetic acid | 94-75-7 |
C8H6N2O | 4-quinazolinol | 491-36-1 |
C8H6N2O2 | indazolium-3-carboxylate | 4498-67-3 |
C8H7N | indole | 120-72-9 |
C8H7NO | indol-4-ol | 2380-94-1 |
oxindole | 59-48-3 | |
5-hydroxyindole | 1953-54-4 | |
C8H8 | cubane | 277-10-1 |
C8H8N2OS | 2-amino-6-methoxybenzothiazole | 1747-60-0 |
C8H8O3 | 4-hydroxyphenylacetic acid | 156-38-7 |
isovanillin | 621-59-0 | |
C8H8O4 | vanillic acid | 121-34-6 |
C8H9NO2 | acetaminophen | 103-90-2 |
C8H9NO2 | aminomethylbenzoic acid | 56-91-7 |
C8H9NO2 | hydroxydanaidal | 34199-35-4 |
C8H9NO2 | methyl anthranilate | 134-20-3 |
C8H10N4O2 | caffeine | 58-08-2 |
C8H11NO | tyramine | 51-67-2 |
C8H11N5O3 | aciclovir | 59277-89-3 |
C8H16O2 | cyclohexanedimethanol | |
C8H16O6 | pinpollitol | |
C8H16O6 | viscumitol | |
C8H16O6 | Eleutheroside C ethyl galactoside | |
C8H18 | octane | 111-65-9 |
C9H6BrN | 4-bromoisoquinoline | 1532-97-4 |
C9H6N2 | 5-cyanoindole | 15861-24-2 |
C9H6O3 | umbelliferone | 93-35-6 |
C9H6OS | thiochromone | 491-39-4 |
C9H7NO | 8-hydroxyquinoline | 148-24-3 |
indole-3-carboxaldehyde | 487-89-8 | |
C9H7NO2 | indole-2-carboxylic acid | 1477-50-5 |
indole-3-carboxylic acid | 771-50-6 | |
C9H8N2 | 5-aminoisoquinoline | 1125-60-6 |
5-aminoquinoline | 611-34-7 | |
6-aminoquinoline | 580-15-4 | |
8-aminoquinoline | 578-66-5 | |
C9H8O2 | cinnamic acid | 140-10-3 |
C9H8O3 | o-coumaric acid | 614-60-8 |
m-coumaric acid | 621-54-5 | |
p-coumaric acid | 7400-08-0 | |
C9H8O4 | aspirin acetylsalicylic acid | 50-78-2 |
caffeic acid | 331-39-5 | |
C9H9N | methylketol | 95-20-5 |
skatole | 83-34-1 | |
C9H9NO | 4-methoxyindole | 4837-90-5 |
5-methoxyindole | 1006-94-6 | |
6-methoxyindole | 3189-13-7 | |
indole-3-carbinol | 700-06-1 | |
C9H9NO3 | hippuric acid | 495-69-2 |
C9H10O | chavicol | |
C9H10O3 | paeonol | 552-41-0 |
C9H11NO2 | phenylanine LPA | 63-91-2 |
phenylanine DLPA | 150-30-1 | |
C9H10O | cinnamyl alcohol | 104-54-1 |
C9H11NO3 | tyrosine Tyr | 31330-59-3 |
C9H11NO4 | L-DOPA | 59-92-7 |
C9H17NO2 | gabapentin | 60142-96-3 |
C9H18N2O2 | 1-boc-piperazine | 57260-71-6 |
C9H20 | nonane | 111-84-2 |
C10H7NO2 | quinaldic acid | 93-10-7 |
C10H7N3S | tiabendazole | |
C10H8 | azulene | 275-51-4 |
C10H8 | naphthalene | 91-20-3 |
C10H8O3 | hymecromone | 90-33-5 |
C10H9NO2 | indole-3-acetic acid | 87-51-4 |
C10H9N5O | kinetin | 525-79-1 |
C10H9NO2 | 5-methoxyindole-3-carboxaldehyde | 10601-19-1 |
C10H10N2O | edaravone | 89-25-8 |
C10H10O2 | safrole | |
C10H10O4 | ferulic acid | 1135-24-6 |
C10H11N3O3S | sulfamethoxazole | 723-46-6 |
C10H12N2 | tryptamine | 61-54-1 |
C10H12O | anethole | |
C10H12O | estragole | |
C10H12O2 | hinokitiol | |
C10H12O2 | eugenol | |
C10H12O2 | isoeugenol | |
C10H12O2 | pseudoisoeugenol | |
C10H12O3 | coniferyl alcohol | |
C10H13N5O4 | adenosine | 58-61-7 |
C10H14O | mentha spicata herb oil | 8008-79-5 |
C10H15ON | ephedrine | 56370-30-0 |
C10H16 | limonene | |
C10H16O | camphor | 76-22-2 |
C10H17NO3 | boc-4-piperidone | 79099-07-3 |
C10H19NO3 | 1-boc-4-piperidinol | 109384-19-2 |
C10H20N2O2 | boc-4-aminopiperidine | 87120-72-7 |
C10H22 | decane | 124-18-5 |
C11H8O2 | menadione | 58-27-5 |
C11H11NO2 | 3-indolepropionic acid | 830-96-6 |
C11H12N2O2 | tryptophan Trp | 73-22-3 |
C11H12O3 | myristicin | |
C11H14N2O | 5-methoxytryptamine | 608-07-1 |
C11H14O2 | methyl eugenol | |
C11H14O2 | methyl isoeugenol | |
C11H19NO4 | boc-isonipecotic acid | 84358-13-4 |
C11H24 | undecane | 1120-21-4 |
C12H4N4 | tetracyanoquinodimethane | 1518-16-7 |
C12H8O4 | methoxsalen | 298-81-7 |
C12H10 | biphenyl | 92-52-4 |
C12H10ClN2O5S | furosemide | 54-31-9 |
C12H11N5 | 6-benzylaminopurine | 1214-39-7 |
C12H11N7 | triamterene | 396-01-0 |
C12H13NO2 | indole-3-butyric acid | 133-32-4 |
(C12H14CaO12)n | calcium alginate | |
C12H14O4 | apiole | |
C12H14O4 | dillapiole | |
C12H15NO | 1-benzyl-4-piperidone | 3612-20-2 |
C12H16N2 | N,N-Dimethyltryptamine | 61-50-7 |
C12H16O3 | asarone | |
C12H16O3 | elemicin | |
C12H16O3 | isoelemicin | |
C12H16O3 | oudenone | |
C12H16O4 | 2,4,5-Trimethoxypropiophenone | |
C12H16O7 | arbutin | 497-76-7 |
C12H18O | propofol | 2078-54-8 |
C12H22O11 | maltose | 69-79-4 |
sucrose | 57-50-1 | |
C12H26 | dodecane | 112-40-3 |
C13H10O | benzophenone | 119-61-9 |
C13H12F2N6O | fluconazole | 86386-73-4 |
C13H12O | β-ionone | 2484-16-4 |
C13H12O2 | monobenzone | 103-16-2 |
C13H14N2O | harmaline | |
C13H16N2O2 | melatonin | 73-31-4 |
C13H18O2 | ibuprofen | 15687-27-1 |
C13H28 | tridecane | 629-50-5 |
C14H10 | anthracene | 120-12-7 |
C14H10 | phenanthrene | 85-01-8 |
C14H10O14 | benzoyl peroxide | 94-36-0 |
C14H12O3 | resveratrol | 501-36-0 |
C14H14Cl2N2O | enilconazole | |
C14H18N2O5 | aspartame | 81-14-1 |
C14H18N4O3 | trimethoprim | 738-70-5 |
C14H30 | tetradecane | 629-59-4 |
C15H10O4 | daidzein | 486-66-8 |
C15H10O5 | apigenin | 520-36-5 |
emodin | 518-82-1 | |
genistein | 446-72-0 | |
C15H10O6 | luteolin | 491-70-3 |
C15H10O7 | quercetin | 117-39-5 |
C15H12N2O | carbamazepine | 298-46-4 |
C15H12N2O2 | phenytoin | 57-41-0 |
C15H32 | pentadecane | 629-62-9 |
C16H14O3 | ketoprofen | |
C16H28N2O6Zn | zinc acexamate | 70020-71-2 |
C16H34 | hexadecane | 544-76-3 |
C17H13ClN4 | alprazolam | |
C17H14F3N3O2S | celecoxib | 169590-42-5 |
C17H18N2O6 | nifedipine | 21829-25-4 |
C17H19N3O3S | omeprazole | 73590-58-6 |
C17H22O2 | cicutoxin | |
C17H22O2 | oenanthotoxin | |
C17H24O | falcarinol | |
C17H24O9 | Eleutheroside B syringin | |
C17H36 | heptadecane | 629-78-7 |
C18H22O2 | estrone | |
C18H24O2 | estradiol | |
C18H24O3 | estriol | |
C18H24O4 | estetrol | |
C18H27NO3 | capsaicin | 404-86-4 |
C18H32O2 | linoleic acid | 60-33-3 |
C18H36O2 | stearic acid | 57-11-4 |
C18H38 | octadecane | 593-45-3 |
C19H16ClNO4 | indometacin | 53-86-1 |
C19H26O2 | androstenedione | |
C19H28O2 | dehydroepiandrosterone | |
C19H28O2 | testosterone | |
C19H30O2 | androstenediol | |
C19H30O2 | dihydrotestosterone | |
C19H40 | nonadecane | 629-92-5 |
C20H24O2N2 | quinine | 130-95-0 |
C20H27NO11 | amygdalin | |
C20H28O2 | tretinoin | 302-79-4 |
C20H32O5 | prostacyclin | |
C20H32O5 | prostaglandin E2 | |
C20H34O5 | dinoprost | |
C20H42 | eicosane | 112-95-8 |
C21H20O6 | curcumin | |
C21H30O2 | progesterone | |
C21H36N7O16P3S | Coenzyme A | 31416-98-5 |
C21H30O2 | tetrahydrocannabinol | 1972-08-3 |
C22H23ClN2O2 | loratadine | 79794-75-5 |
C23H19ClF3NO3 | cyhalothrin | |
C30H19NO9 | Dynemicin A | |
C34H46O18 | Eleutheroside D | |
C35H60O6 | Eleutheroside A | |
C40H56 | lycopene | |
C44H69N15O9S | adrenorphin | |
C55H74IN3O21S4 | calicheamicin | |
C59H80N4O22S4 | esperamicin | |
C62H89CoN13O15P | hydroxocobalamin | |
C63H88CoN14O14P | Vitamin B12 | |
C63H88CoN14O14P | cyanocobalamin | |
C63H91CoN13O14P | methylcobalamin | |
C72H100CoN18O17P | adenosylcobalamin | |
C77H120N18O26S | alpha-Endorphin | |
C83H131N19O27S | gamma-Endorphin | |
C131H200N30O43S2 | amidorphin | |
C158H251N39O46S | beta-Endorphin | |
C161H236N42O48 | leumorphin | |
C164H256Na2O68S2 | maitotoxin | 59392-53-9 |
Chemical formula | Synonyms | CAS Number |
---|---|---|
DBr | deuterium bromide | 13536-59-9 |
DI | deuterium iodide | |
DLi | lithium deuteride | 13587-16-1 |
DNa | sodium deuteride | 15780-28-6 |
D2O | deuterium oxide heavy water | 7789-20-0 |
D3O+ | trideuterium oxide cation | |
DyBr3 | dysprosium(III) bromide | 14456-48-5 |
DyCl2 | dysprosium(II) chloride | 13767-31-2 |
DyCl3 | dysprosium(III) chloride | 10025-74-8 |
DySi2 | dysprosium(II) silicide | 12133-07-2 |
Dy2O3 | dysprosium(III) oxide | 1308-87-8 |
Dy2S3 | dysprosium(III) sulfide | 12133-10-7 |
Chemical formula | Synonyms | CAS number |
---|---|---|
GaAs | gallium(III) arsenide | 1303-00-0 |
GaAsO4 | gallium(III) orthoarsenate | |
GaBr3 | gallium(III) bromide | 13450-88-9 |
Ga(C2H3O2)3 | gallium(III) acetate | 2571-06-4 |
GaCl2 | gallium(II) chloride | 128579-09-9 |
GaCl3</ | gallium trichloride | 13450-90-3 |
Ga(ClO4)3 | gallium(III) perchlorate | 17835-81-3 |
GaI2 | gallium(II) iodide | |
GaI3 | gallium(III) iodide | 13450-91-4 |
GaN | gallium(III) nitride | 25617-97-4 |
Ga(OH)3 | gallium(III) hydroxide | 12023-99-3 |
GaPO4 | gallium(III) orthophosphate | |
GaSb | gallium(III) antimonide | 12064-03-8 |
GaTe | gallium(II) telluride | 12024-14-5 |
Ga2O3 | gallium(III) oxide | 12024-21-4 |
Ga2(SO4)3·18H2O | gallium(III) sulfate octadecahydrate | |
Ga2S3 | gallium(III) sulfide | 12024-22-5 |
Ga2Te3 | gallium(III) telluride | 12024-27-0 |
GeBr4 | germanium(IV) bromide | 13450-92-5 |
GeH3COOH | 2-germaacetic acid | |
GeI2 | germanium(II) iodide | 13573-08-5 |
GeI4 | germanium(IV) iodide | 13450-95-8 |
GeO | germanium(II) oxide | 20619-16-3 |
Chemical formula | Synonyms | CAS number |
---|---|---|
HArF | argon fluorohydride | |
HAt | hydrogen astatide | |
HBr | hydrogen bromide hydrobromic acid | 10035-10-6 |
HBrO | hypobromous acid | |
HBrO2 | bromous acid | |
HBrO3 | bromic acid | |
HBrO4 | perbromic acid | |
HCCH | acetylene ethyne | 74-86-2 |
HCN | hydrocyanic acid hydrogen cyanide | 6914-07-4 |
HCNO | fulminic acid | |
HCONH2 | formamide methanamide | 75-12-7 |
HCOO− | formate ion | 71-47-6 |
HCOOH | formic acid methanoic acid | 64-18-6 |
HCOONH4 | ammonium formate | 540-69-2 |
HCO3− | hydrogen carbonate ion | 71-52-3 |
HC3H5O3 | lactic acid | 50-21-5 |
HC5H5N+ | pyridinium ion | |
HC6H7O6 | ascorbic acid | 50-81-7 |
HC9H7O4 | acetylsalicylic acid | 50-78-2 |
HC12H17ON4SCl2 | thiamine hydrochloride vitamin B1 hydrochloride | 67-03-8 |
HCl | hydrochloric acid hydrogen chloride | 7647-01-0 |
HClO | hypochlorous acid | 7790-92-3 |
HClO2 | chlorous acid | 13898-47-0 |
HClO3 | chloric acid | 7790-93-4 |
HClO4 | perchloric acid | 7601-90-3 |
HDO | semiheavy water water-d1 | 14940-63-7 |
HF | hydrofluoric acid | 7664-39-3 |
HI | hydroiodic acid | 10034-85-2 |
HIO | hypoiodous acid | 14332-21-9 |
HIO2 | iodous acid | |
HIO3 | iodic acid | 7782-68-5 |
HIO4 | periodic acid | |
HNCO | isocyanic acid | |
HNO | nitroxyl | 14332-28-6 |
HNO2 | nitrous acid | 7782-77-6 |
HNO3 | nitric acid hydrogen nitrate | 7697-37-2 |
HN3 | hydrazoic acid | 7782-79-8 |
HOBr | hypobromous acid | 13517-11-8 |
HOCl | hypochlorous acid | 7790-92-3 |
HOF | hypofluorous acid | 14034-79-8 |
HOOCCOOH | oxalic acid | 144-62-7 |
HPO42− | hydrogen phosphate ion | 14066-19-4 |
HSO3− | hydrogen sulfite ion | 15181-46-1 |
HSO4− | hydrogen sulfate | 12143-45-2 |
HTO | partially tritiated water water-t | 13670-17-2 |
H2 | hydrogen | 1333-74-0 |
H2C(CH)CN | acrylonitrile | 107-13-1 |
H2CO | formaldehyde | 19710-56-6 |
H2CO3 | carbonic acid | 107-32-4 |
H2CSO | sulfine | 40100-16-1 |
H2C2O4 | oxalic acid | 144-62-7 |
H2C4H4O6 | tartaric acid | 87-69-4 |
H2C8H4O4 | phthalic acid H2Ph | |
H2CrO4 | chromic acid | 7738-94-5 |
H2NCH2COOH | glycine | 56-40-6 |
H2N2O2 | hyponitrous acid | 14448-38-5 |
H2NNH2 | hydrazine | 302-01-2 |
H2O | water | 7732-18-5 |
H2O2 | hydrogen peroxide | 7722-84-1 |
H2PO4− | dihydrogen phosphate ion | 14066-20-7 |
H2S | hydrogen sulfide hydrosulfuric acid | 7783-06-4 |
H2SO3 | sulfurous acid | 7782-99-2 |
H2SO4 | sulfuric acid hydrogen sulfate | 7664-93-9 |
H2S2O2 | thiosulfurous acid | |
H2S2O3 | thiosulfuric acid | 13686-28-7 |
H2S2O4 | dithionous acid | 15959-26-9 |
H2S2O5 | disulfurous acid | |
H2S2O6 | dithionic acid | 14970-71-9 |
H2S2O7 | disulfuric acid | 8014-95-7 |
H2S2O8 | peroxydisulfuric acid | 13445-49-3 |
H2SeO3 | selenous acid | 7783-00-8 |
H2SeO4 | selenic acid | 7783-08-6 |
H2SiO3 | silicic acid | 7699-41-4 |
H2TeO3 | tellurous acid | 10049-23-7 |
H2TiO3 | titanic acid | |
H3AsO4 | arsenic acid | 7778-39-4 |
H3CCH2CH3 | propane | 74-98-6 |
H3N+CH2COO− | zwitterion | |
H3O+ | hydronium ion | 13968-08-6 |
H3PO2 | hypophosphorous acid | |
H3PO3 | phosphorous acid | |
H3PO4 | phosphoric acid | 7664-38-2 |
H4XeO6 | perxenic acid | |
H6TeO6 | telluric acid | 7803-68-1 |
HfBr4 | hafnium(IV) bromide | 13777-22-5 |
HfF4 | hafnium(IV) fluoride | 13709-52-9 |
HfOCl2 · 8H2O | hafnium(IV) oxychloride octahydrate | 14456-34-9 |
HfOH(C2H3O2)3 | hafnium(IV) acetate, basic | |
Hf(SO4)2 | hafnium(IV) sulfate | 15823-43-5 |
Hg(BrO3)2 · 2H2O | mercury(II) bromate dihydrate | |
Hg2Br2 | mercury(I) bromide | 10031-18-2 |
HgBr2 | mercury(II) bromide | 7789-47-1 |
Hg(C2H3O2)2 | mercury(II) acetate | 1600-27-7 |
Hg(C7H5O2)2 · H2O | mercury(II) benzoate monohydrate | |
HgClO4 · 4H2O | mercury(I) perchlorate tetrahydrate | |
Hg(ClO4)2 · 3H2O | mercury(II) perchlorate trihydrate | |
HgCl2 | mercury(II) chloride | 7487-94-7 |
Hg(IO3)2 | mercury(II) iodate | 7783-32-6 |
HgI2 | mercury(II) iodide | 7774-29-0 |
Hg(NO3)2 · H2O | mercury(II) nitrate monohydrate | 7783-34-8 |
Hg(CNO)2 | mercury(II) fulminate | 628-86-4 |
HgO | mercury(II) oxide | 21908-53-2 |
Hg(OH)2 | mercury(II) hydroxide | |
HgS | mercury(II) sulfide cinnabar | 1344-48-5 |
Hg(SCN)2 | mercury(II) thiocyanate | 592-85-8 |
HgSe | mercury(II) selenide | 20601-83-6 |
HgSeO3 | mercury(II) selenite | |
HgTe | mercury(II) telluride | 12068-90-5 |
HgTeO3 | mercury(II) tellurite | |
HgWO4 | mercury(II) tungstate | 37913-38-5 |
Hg2Br2 | mercury(I) bromide | 15385-58-7 |
Hg2Cl2 | mercury(I) chloride | 10112-91-1 |
Hg2I2 | mercury(I) iodide | 15385-57-6 |
Hg3(AsO4)2 | mercury(II) orthoarsenate | 7784-37-4 |
Hg3(PO4)2 | mercury(II) phosphate | 7782-66-3 |
Chemical formula | Synonyms | CAS number |
---|---|---|
O | oxygen | 7782-44-7 |
O2 | dioxygen | 7782-44-7 |
O2− | superoxide ion | 11062-77-4 |
O22− | peroxide ion | 14915-07-2 |
OF2 | oxygen difluoride | 7783-41-7 |
O2F2 | dioxygen difluoride | 7783-44-0 |
OH− | hydroxide ion | 14280-30-9 |
O3 | ozone | 10028-15-6 |
O3− | ozonide ion | 12596-80-4 |
Chemical formula | Synonyms | CAS number |
---|---|---|
UBr2 | uranium dibromide | 13775-13-8 |
UBr3 | uranium tribromide | 13470-19-4 |
UBr5 | uranium pentabromide | 13775-16-1 |
UC2 | uranium carbide | 12070-09-6 |
UCl3 | uranium trichloride | 10025-93-1 |
UCl4 | uranium tetrachloride | 10026-10-5 |
UF4 | uranium(IV) fluoride | 10049-14-6 |
UF6 | uranium(VI) fluoride | 7783-81-5 |
UI3 | uranium(III) iodide | |
UN | uranium nitride | 12033-83-9 |
UO2 | uranium dioxide | 1344-57-6 |
UO2(CH3COO)2 | uranyl acetate | 541-09-3 |
UO2Cl2 | uranyl chloride | 7791-26-6 |
UO2(HCOO)2 | uranyl formate | 16984-59-1 |
UO2(NO3)2 | uranyl nitrate | 10102-06-4 |
UO2SO4 | uranyl sulfate | |
UO3 | uranium trioxide | 1344-58-7 |
U3O8 | triuranium octoxide | 1344-59-8 |
USe2 | uranium diselenide | 12138-21-5 |
US2 | uranium sulfide | 12039-14-4 |
UTe2 | uranium ditelluride | 12138-37-3 |
Chemical formula | Synonyms | CAS number |
---|---|---|
VBr2 | vanadium(II) bromide | |
VBr3 | vanadium(III) bromide | 13470-26-3 |
VCl2 | vanadium(II) chloride | 10580-52-6 |
VCl3 | vanadium(III) chloride | 7718-98-1 |
VI3 | vanadium(III) iodide | 15513-94-7 |
VN | vanadium nitride | 24646-85-3 |
VOC2O4 | vanadyl oxalate | |
VOSO4 | vanadium oxysulfate | 27774-13-6 |
V2O3 | vanadium(III) oxide | 1314-34-7 |
V2O5 | vanadium pentoxide | 1314-62-1 |
V2O74− | divanadate ion pyrovanadate ion | |
Chemical formula | Synonyms | CAS number |
---|---|---|
Zn(AlO2)2 | zinc aluminate | 68186-87-8 |
Zn(AsO2)2 | zinc arsenite | 10326-24-6 |
ZnBr2 | zinc bromide | 7699-45-8 |
Zn(CN)2 | zinc cyanide | 557-21-1 |
ZnCO3 | zinc carbonate | 3486-35-9 |
Zn(C8H15O2)2 | zinc caprylate | 557-09-5 |
Zn(ClO3)2 | zinc chlorate | 10361-95-2 |
ZnCl2 | zinc chloride | 7646-85-7 |
ZnCr2O4 | zinc chromite | 12018-19-8 |
ZnF2 | zinc fluoride | 7783-49-5 |
Zn(IO3)2 | zinc iodate | 7790-37-6 |
ZnI2 | zinc iodide | 10139-47-6 |
ZnMoO4 | zinc orthomolybdate | |
Zn(NO2)2 | zinc nitrite | 10102-02-0 |
Zn(NO3)2 | zinc nitrate | 7779-88-6 |
Zn(NbO3)2 | zinc metaniobate | |
ZnO | zinc(II) oxide zinc oxide | 1314-13-2 |
ZnO2 | zinc peroxide | 1314-22-3 |
Zn(OH)2 | zinc hydroxide | 20427-58-1 |
Zn(OH)42− | zincate ion | |
ZnS | zinc sulfide sphalerite | 1314-98-3 |
Zn(SCN)2 | zinc thiocyanate | 557-42-6 |
Zn(SeCN)2 | zinc selenocyanate | |
ZnSO3 | zinc sulfite | |
ZnS2O3 | zinc thiosulfate | |
ZnSO4 | zinc sulfate | 7733-02-0 |
ZnSb | zinc antimonide | 12039-35-9 |
ZnSe | zinc selenide | 1315-09-9 |
ZnSeO3 | zinc selenite | 13597-46-1 |
ZnSeO4 | zinc selenate | |
ZnSnO3 | zinc stannate | 12036-37-2 |
Zn(TaO3)2 | zinc metatantalate | |
ZnTe | zinc telluride | 1315-11-3 |
ZnTeO3 | zinc tellurite | |
ZnTeO4 | zinc tellurate | |
ZnTiO3 | zinc metatitanate | |
Zn(VO3)2 | zinc metavanadate | |
ZnWO4 | zinc orthotungstate | |
ZnZrO3 | zinc metazirconate | |
Zn2P2O7 | zinc pyrophosphate | 7446-26-6 |
Zn2SiO4 | zinc orthosilicate | 13597-65-4 |
Zn3(AsO4)2 | zinc arsenate | 13464-44-3 |
Zn3As2 | zinc arsenide | 12006-40-5 |
Zn3N2 | zinc nitride | 1313-49-1 |
Zn3P2 | zinc phosphide | 1314-84-7 |
Zn3(PO4)2 | zinc phosphate | 7779-90-0 |
Zn3Sb2 | zinc antimonide | |
ZrB2 | zirconium boride | 12045-64-6 |
ZrBr4 | zirconium bromide | 13777-25-8 |
ZrC | zirconium carbide | 12020-14-3 |
ZrCl4 | zirconium tetrachloride | 10026-11-6 |
ZrF4 | zirconium fluoride | 7783-64-4 |
ZrI4 | zirconium iodide | 13986-26-0 |
ZrN | zirconium nitride | 25658-42-8 |
Zr(NO3)4 | zirconium(IV) nitrate | |
Zr(OH)4 | zirconium hydroxide | 14475-63-9 |
ZrO2 | zirconium dioxide baddeleyite | 1314-23-4 |
ZrO32− | zirconate ion | |
ZrP2 | zirconium phosphide | 12037-80-8 |
ZrS2 | zirconium sulfide | 12039-15-5 |
ZrSi2 | zirconium silicide | 12039-90-6 |
ZrSiO4 | zirconium(IV) silicate | 10101-52-7 |
Zr(SO4)2 | zirconium(IV) sulfate | 14644-61-2 |
Zr3(PO4)4 | zirconium phosphate | 13765-95-2 |
In chemistry, the empirical formula of a chemical compound is the simplest positive integer ratio of atoms present in a compound. A simple example of this concept is that the empirical formula of sulfur monoxide, or SO, would simply be SO, as is the empirical formula of disulfur dioxide, S2O2. Thus, sulfur monoxide and disulfur dioxide, both compounds of sulfur and oxygen, have the same empirical formula. However, their molecular formulas, which express the number of atoms in each molecule of a chemical compound, are not the same.
Organic chemistry is a subdiscipline of chemistry that studies the structure, properties and reactions of organic compounds, which contain carbon in covalent bonding. Study of structure determines their chemical composition and formula. Study of properties includes physical and chemical properties, and evaluation of chemical reactivity to understand their behavior. The study of organic reactions includes the chemical synthesis of natural products, drugs, and polymers, and study of individual organic molecules in the laboratory and via theoretical study.
Octane is a hydrocarbon and an alkane with the chemical formula C8H18, and the condensed structural formula CH3(CH2)6CH3. Octane has many structural isomers that differ by the amount and location of branching in the carbon chain. One of these isomers, 2,2,4-trimethylpentane (isooctane) is used as one of the standard values in the octane rating scale.
A CAS Registry Number, also referred to as CASRN or CAS Number, is a unique numerical identifier assigned by the Chemical Abstracts Service (CAS) to every chemical substance described in the open scientific literature, including organic and inorganic compounds, minerals, isotopes, alloys and nonstructurable materials.
In science, a formula is a concise way of expressing information symbolically, as in a mathematical formula or a chemical formula. The informal use of the term formula in science refers to the general construct of a relationship between given quantities.
The Merck Index is an encyclopedia of chemicals, drugs and biologicals with over 10,000 monograph on single substances or groups of related compounds published online by the Royal Society of Chemistry.
Butene, also known as butylene, is a series of alkenes with the general formula C4H8. The word butene may refer to any of the individual compounds, or to a mixture of them. They are colourless gases that are present in crude oil as a minor constituent in quantities that are too small for viable extraction. Butene is therefore obtained by catalytic cracking of long-chain hydrocarbons left during refining of crude oil. Cracking produces a mixture of products, and the butene is extracted from this by fractional distillation.
Butyronitrile or butanenitrile or propyl cyanide, is a nitrile with the formula C3H7CN. This colorless liquid is miscible with most polar organic solvents.
Iodine heptafluoride, also known as iodine(VII) fluoride or iodine fluoride, is an interhalogen compound with the chemical formula IF7. It has an unusual pentagonal bipyramidal structure, as predicted by VSEPR theory. The molecule can undergo a pseudorotational rearrangement called the Bartell mechanism, which is like the Berry mechanism but for a heptacoordinated system. It forms colourless crystals, which melt at 4.5 °C: the liquid range is extremely narrow, with the boiling point at 4.77 °C. The dense vapor has a mouldy, acrid odour. The molecule has D5h symmetry.
Thiocyanic acid is a chemical compound with the formula HSCN which exists as a tautomer with isothiocyanic acid (HNCS). The iso- form tends to dominate with the material being about 95% isothiocyanic acid in the vapor phase.
A chemical nomenclature is a set of rules to generate systematic names for chemical compounds. The nomenclature used most frequently worldwide is the one created and developed by the International Union of Pure and Applied Chemistry (IUPAC).
The CRC Handbook of Chemistry and Physics is a comprehensive one-volume reference resource for science research, currently in its 100th edition. It is sometimes nicknamed the "Rubber Bible" or the "Rubber Book", as CRC originally stood for "Chemical Rubber Company".
A chemical substance is a form of matter having constant chemical composition and characteristic properties. Some references add that chemical substance cannot be separated into its constituent elements by physical separation methods, i.e., without breaking chemical bonds. Chemical substances can be simple substances, chemical compounds, or alloys. Chemical elements may or may not be included in the definition, depending on expert viewpoint.
Ethyl iodide (also iodoethane) is a colorless flammable chemical compound. It has the chemical formula C2H5I and is prepared by heating ethanol with iodine and phosphorus. On contact with air, especially on the effect of light, it decomposes and turns yellow or reddish from dissolved iodine.
A chemical compound is a chemical substance composed of many identical molecules composed of atoms from more than one element held together by chemical bonds. Two atoms of the same element bonded in a molecule do not form a chemical compound, since this would require two different elements.
Cacotheline is an organic compound with the chemical formula C21H21N3O7. It is a nitro derivative of brucine obtained by reaction of brucine with nitric acid. It is used as an indicator in the titrimetric analysis of tin ions (Sn2+).
Propionitrile, also known as ethyl cyanide and propanenitrile, is an organic compound with the formula CH3CH2CN. It is a simple aliphatic nitrile. The compound is a colourless, water-soluble liquid. It is used as a solvent and a precursor to other organic compounds.
This is an index of lists of molecules. Millions of molecules have existed in the universe before the formation of Earth, elements have being mixed and formed molecules for millions of years, three of them, carbon dioxide, water and oxygen were necessary for the growth of life, even thought, we were able to see these substances we did not know what was their components.