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| Names | |
|---|---|
| IUPAC name butan-1-amine | |
| Other names NBA; Monobutylamime; 1-Butanamine; 1-Aminobutane | |
| Identifiers | |
| CAS Number | |
| 3D model (JSmol) | |
| ChEMBL | |
| ChemSpider | |
| ECHA InfoCard | 100.003.364 
|
| PubChem CID | |
| UN number | UN 1125 |
| CompTox Dashboard (EPA) | |
InChI
| |
SMILES
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| Properties | |
| Chemical formula | C4H11N |
| Molar mass | 73.139 g·mol |
| Appearance | Colorless liquid |
| Density | 0.74 g/cm |
| Melting point | −49 °C (−56 °F; 224 K) |
| Boiling point | 77 °C (171 °F; 350 K) |
| Solubility in water | Miscible |
| Acidity (pKa) | 10.59 |
| Viscosity | 0.5 mPa.s at 20 °C |
| Hazards | |
| Occupational safety and health (OHS/OSH): | |
| Main hazards | Corrosive, if touched an cause smelling and taste problems and Highly flammable |
| Flash point | -14 °C |
| Related compounds | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa).
 Y verify (what is ?)
Infobox references
| |
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 color 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.
References
- Hall, H.K. (1957). J. Am. Chem. Soc. 79: 5441. doi:10.1021/ja01577a030.
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