Dibutylamine

Dibutylamine^[1]
	Skeletal formula of dibutylamine
Names
	Preferred IUPAC name N-Butylbutan-1-amine
	Other names (Dibutyl)amine; Dibutylamine (deprecated)
Identifiers
CAS Number	111-92-2 ;
3D model (JSmol)	Interactive image ;
Beilstein Reference	506001
ChemSpider	7856 ;
ECHA InfoCard	100.003.565
EC Number	203-921-8;
MeSH	dibutylamine
PubChem CID	8148 ;
RTECS number	HR7780000;
UNII	2194M2LA21 ;
UN number	2248
CompTox Dashboard (EPA)	DTXSID7024952 ;
	InChI InChI=1S/C8H19N/c1-3-5-7-9-8-6-4-2/h9H,3-8H2,1-2H3 Key: JQVDAXLFBXTEQA-UHFFFAOYSA-N ;
	SMILES CCCCNCCCC;
Properties
Chemical formula	C8H19N
Molar mass	129.247 g·mol−1
Appearance	Colorless liquid
Odor	Fishy, ammoniacal
Density	767 mg mL−1
Melting point	−61.90 °C; −79.42 °F; 211.25 K
Boiling point	137 to 177 °C; 278 to 350 °F; 410 to 450 K
Solubility in water	4.7 g L−1
Vapor pressure	340 Pa
Henry's law; constant (kH)	110 mol Pa−1 kg−1
Magnetic susceptibility (χ)	−103.7·10−6 cm3/mol
Refractive index (nD)	1.417
Thermochemistry
Heat capacity (C)	292.9 J−1 K mol−1
Std enthalpy of; formation (ΔfH⦵298)	−214.8 to −209.8 kJ mol−1
Std enthalpy of; combustion (ΔcH⦵298)	−5.6534 to −5.6490 MJ mol−1
Hazards
	GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H226, H302, H312, H332
Precautionary statements	P280
Flash point	40 °C (104 °F; 313 K)
Autoignition; temperature	312 °C (594 °F; 585 K)
Explosive limits	1.1–10%
	Lethal dose or concentration (LD, LC):
LD50 (median dose)	360 mg kg−1(oral, rat)
Related compounds
Related amines	Spermidine ; Iproheptine ;
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Last updated March 14, 2025

Dibutylamine is a colorless fluid with a fishy odor. It is an amine used as a corrosion inhibitor, in the manufacturing of emulsifiers, and as a flotation agent. It is flammable and toxic.^[2]

References

↑ Lide, David R. (1998), Handbook of Chemistry and Physics (87 ed.), Boca Raton, Florida: CRC Press, pp. 3–160, 5–54, 8–53, 8–112, 15–18, 16–27, ISBN 0-8493-0594-2
↑ Gangolli, S. (1999). The Dictionary of Substances and Their Effects. London: Royal Society of Chemistry. p. 204. ISBN 9780854048137 . Retrieved 2009-12-03.

This article about an amine is a stub. You can help Wikipedia by expanding it.

This page is based on this Wikipedia article
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.

[hand-1] Lide, David R. (1998), Handbook of Chemistry and Physics (87 ed.), Boca Raton, Florida: CRC Press, pp. 3–160, 5–54, 8–53, 8–112, 15–18, 16–27, ISBN 0-8493-0594-2

[rsc-2] Gangolli, S. (1999). The Dictionary of Substances and Their Effects. London: Royal Society of Chemistry. p. 204. ISBN 9780854048137 . Retrieved 2009-12-03.

[1]

[2]

Names
Skeletal formula of dibutylamine
Preferred IUPAC name N-Butylbutan-1-amine
Other names (Dibutyl)amine Dibutylamine (deprecated)
Identifiers
CAS Number	111-92-2 ^Y
3D model (JSmol)	Interactive image
Beilstein Reference	506001
ChemSpider	7856 ^Y
ECHA InfoCard	100.003.565
EC Number	203-921-8
MeSH	dibutylamine
PubChem CID	8148
RTECS number	HR7780000
UNII	2194M2LA21 ^Y
UN number	2248
CompTox Dashboard (EPA)	DTXSID7024952
InChI InChI=1S/C8H19N/c1-3-5-7-9-8-6-4-2/h9H,3-8H2,1-2H3^Y Key: JQVDAXLFBXTEQA-UHFFFAOYSA-N^Y
SMILES CCCCNCCCC
Properties
Chemical formula	C₈H₁₉N
Molar mass	129.247 g·mol⁻¹
Appearance	Colorless liquid
Odor	Fishy, ammoniacal
Density	767 mg mL⁻¹
Melting point	−61.90 °C; −79.42 °F; 211.25 K
Boiling point	137 to 177 °C; 278 to 350 °F; 410 to 450 K
Solubility in water	4.7 g L⁻¹
Vapor pressure	340 Pa
Henry's law constant (k_H)	110 mol Pa⁻¹ kg⁻¹
Magnetic susceptibility (χ)	−103.7·10⁻⁶ cm³/mol
Refractive index (n_D)	1.417
Thermochemistry
Heat capacity (C)	292.9 J⁻¹ K mol⁻¹
Std enthalpy of formation (Δ_fH^⦵₂₉₈)	−214.8 to −209.8 kJ mol⁻¹
Std enthalpy of combustion (Δ_cH^⦵₂₉₈)	−5.6534 to −5.6490 MJ mol⁻¹
Hazards
GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H226, H302, H312, H332
Precautionary statements	P280
Flash point	40 °C (104 °F; 313 K)
Autoignition temperature	312 °C (594 °F; 585 K)
Explosive limits	1.1–10%
Lethal dose or concentration (LD, LC):
LD₅₀ (median dose)	360 mg kg⁻¹(oral, rat)
Related compounds
Related amines	Spermidine Iproheptine
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Y verify (what is ^YN ?) Infobox references