Product name: n-Butylamine 
Alias: 1-Aminobutane; Mono-n-Butylamine; 1-Butylamine 
CAS RN: 109-73-9 
EINECS No.: 203-699-2 
Molecular formula: C4H11N
Molecular weight: 73.13804 

Physicochemical properties:
Property Colorless, transparent, volatile liquid with irritating ammonia odor. 
Melting point -50.5℃ 
Boiling point 77.8℃ 
Relative density 0.7414 
Refractive index 1.4031 
Flash point -8℃ 

Solubility and water, ethanol, ether miscibility. 
Uses: used in the manufacture of medicines, pesticides and herbicides, dyes, surfactants, rubber processing aids, etc.