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N-Butylamine



n-butylamine
Systematic name n-butylamine
Other names NBA, monobutylamime
1-butanamine
1-aminobutane
Molecular formula C4H11N
SMILES
Molar mass 73.14 g/mol
Appearance colorless liquid
CAS number [109-73-9]
Properties
Density and phase 0.74 g/cm3, liquid
Solubility in water / ethanol miscible / miscible
Melting point -49 °C (224 K)
Boiling point 77°C (351 K)
Acidity (pKa) (Alkaline) 12.5 at 20°C at 100g/l
Viscosity 0.5 mPa.s at 20 °C
Hazards
MSDS ScienceLab.com
Main hazards Corrosive, Highly Flammable
NFPA 704
3
3
0
 
Flash point -14 °C (259 K)
Autoignition temperature 310 °C (583 K)
R/S statement R: R11 R35 R20 R21 R22
S: S3 S16 S26 S29 S45 S36 S37 S39
RTECS number
UN number UN 1125
Related compounds
Related compounds sec-butylamine
tert-butylamine
isobutylamine
butane
butanol
Except where noted otherwise, data are given for
materials in their standard state (at 25 °C, 100 kPa)
Infobox disclaimer and references

Template:DISPLAYTITLE:n-Butylamine n-Butylamine is an organic compound (specifically, an amine) with the formula CH3CH2CH2CH2NH2. This colourless liquid is one of the four isomeric amines of butane, the others being sec-butylamine, tert-butylamine and isobutylamine. At standard temperature and pressure, n-butylamine is a liquid having the fishy, ammonia-like odor common to amines. The liquid acquires a yellow colour upon storage in air. It is soluble in all organic solvents.

Uses

This compound is used as an ingredient in the manufacture of pesticides (such as thiocarbazides), pharmaceuticals, and emulsifiers. It is also a precursor for the manufacture of N,N'-dibutylthiourea, a rubber vulcanization accelerator, and n-butylbenzenesulfonamide, a plasticizer of nylon.

 
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "N-Butylamine". A list of authors is available in Wikipedia.
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