Names | |
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Preferred IUPAC name 3,4-Dimethylaniline | |
Other names 3,4-Dimethylphenylamine 3,4-Dimethylbenzenamine | |
Identifiers | |
3D model (JSmol) | |
ChEBI | |
ChemSpider | |
ECHA InfoCard | 100.002.217 |
PubChem CID | |
UNII | |
CompTox Dashboard (EPA) | |
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Properties | |
C8H11N | |
Molar mass | 121.183 g·mol−1 |
Melting point | 51.0 °C (123.8 °F; 324.1 K) |
Boiling point | 226.0 °C (438.8 °F; 499.1 K) |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). |
3,4-Xylidine is an organic compound with the formula C6H3(CH3)2NH2. It is one of several isomeric xylidines. It is a colorless solid. It is a precursor for the production of riboflavin (vitamin B2). [1]
The compound is prepared by two routes: hydrogenation of (2-chloromethyl)-4-nitrotoluene and reaction of the bromoxylene with ammonia. [1]
Like other xylidines, 3,4-xylidine has modest toxicity with an LD50 of 812 mg/kg when administered orally to rats. [1]
In 2003, more than twenty US Army troops were allegedly exposed to 3,4-xylidine during the occupation of Iraq, leading to a number of health complaints. [2]
Mustard gas or sulfur mustard is a chemical compound belonging to a family of cytotoxic and blister agents known as mustard agents. The name mustard gas is widely used, but it is technically incorrect: the substance, when dispersed, is often not actually in a vapor, but is instead in the form of a fine mist of liquid droplets.
Triethylamine is the chemical compound with the formula N(CH2CH3)3, commonly abbreviated Et3N. It is also abbreviated TEA, yet this abbreviation must be used carefully to avoid confusion with triethanolamine or tetraethylammonium, for which TEA is also a common abbreviation. It is a colourless volatile liquid with a strong fishy odor reminiscent of ammonia. Like diisopropylethylamine (Hünig's base), triethylamine is commonly employed, usually as a base, in organic synthesis.
Substances, mixtures and exposure circumstances in this list have been classified by the International Agency for Research on Cancer (IARC) as group 3: The agent is not classifiable as to its carcinogenicity to humans. This category is used most commonly for agents, mixtures and exposure circumstances for which the evidence of carcinogenicity is inadequate in humans and inadequate or limited in experimental animals. Exceptionally, agents (mixtures) for which the evidence of carcinogenicity is inadequate in humans but sufficient in experimental animals may be placed in this category when there is strong evidence that the mechanism of carcinogenicity in experimental animals does not operate in humans. Agents, mixtures and exposure circumstances that do not fall into any other group are also placed in this category.
The Battle of Abu Ghraib was a battle between Iraqi insurgents and United States forces at Abu Ghraib prison on April 2, 2005.
Ponceau 2R, Xylidine ponceau, Ponceau G, Red R, Acid Red 26, Food Red 5, or C.I. 16150 is a red azo dye used in histology for staining. It is easily soluble in water and slightly in ethanol. It usually comes as a disodium salt.
m-Xylene (meta-xylene) is an aromatic hydrocarbon. It is one of the three isomers of dimethylbenzene known collectively as xylenes. The m- stands for meta-, indicating that the two methyl groups in m-xylene occupy positions 1 and 3 on a benzene ring. It is in the positions of the two methyl groups, their arene substitution pattern, that it differs from the other isomers, o-xylene and p-xylene. All have the same chemical formula C6H4(CH3)2. All xylene isomers are colorless and highly flammable.
The Embassy of the United States of America in Baghdad is the diplomatic mission of the United States of America in the Republic of Iraq. Ambassador Alina Romanowski is currently the Chief of Mission.
Xylidine can refer to any of the six isomers of xylene amine, or any mixture of them.
3,5-Xylidine is the organic compound with the formula C6H3(CH3)2NH2. It is one of several isomeric xylidines. It is a colorless viscous liquid. It is used in the production of the dye Pigment Red 149.
2,6-Xylidine is an organic compound with the formula C6H3(CH3)2NH2. It is one of several isomeric xylidines. It is a colorless viscous liquid. Commercially significant derivatives are the anesthetics lidocaine, bupivacaine, mepivacaine, and etidocaine.
2,5-Xylidine is an organic compound with the formula C6H3(CH3)2NH2. It is one of several isomeric xylidines. It is a colorless viscous liquid. Commercially significant derivatives include Solvent Yellow 30, Solvent Red 22, Acid Red 65, and Solvent Red 26.
2,4-Xylidine is an organic compound with the formula C6H3(CH3)2NH2. It is one of several isomeric xylidines. It is a colorless viscous liquid. Commercially significant derivatives include the veterinary drug cymiazole and the colorant Pigment Yellow 81.
An antiknock agent is a gasoline additive used to reduce engine knocking and increase the fuel's octane rating by raising the temperature and pressure at which auto-ignition occurs. The mixture known as gasoline or petrol, when used in high compression internal combustion engines, has a tendency to knock and/or to ignite early before the correctly timed spark occurs.
o-Anisidine (2-anisidine) is an organic compound with the formula CH3OC6H4NH2. A colorless liquid, commercial samples can appear yellow owing to air oxidation. It is one of three isomers of the methoxy-containing aniline derivative.
m-Anisidine is an organic compound with the formula CH3OC6H4NH2. A clear light yellow or amber color liquid, commercial samples can appear brown owing to air oxidation. It is one of three isomers of the methoxy-containing aniline derivative.
p-Anisidine (para-anisidine) is an organic compound with the formula CH3OC6H4NH2. A white solid, commercial samples can appear grey-brown owing to air oxidation. It is one of three isomers of anisidine, methoxy-containing anilines. It is prepared by reduction of 4-nitroanisole.
The molecular formula C8H11N (molar mass: 121.18 g/mol) may refer to:
The BMW 109-558 is a liquid fuelled sustainer rocket motor developed by BMW at their Bruckmühl facility, in Germany during the Second World War.
2,3-Xylidine is the organic compound with the formula C6H3(CH3)2NH2. it is one of several isomeric xylidines. It is a colorless viscous liquid. The compound is used in the production of the drug mefenamic acid and the herbicide xylachlor.
The 2019–20 attack on the U.S. embassy occurred in Baghdad, Iraq, on 31 December 2019. Kata'ib Hezbollah militiamen and their Popular Mobilization Forces (PMF) supporters and sympathizers attacked the U.S. embassy in the Green Zone in response to U.S. airstrikes on 29 December 2019 that targeted weapons depots and command and control installations of Kata'ib Hezbollah across Iraq and Syria.