Hexylamine is colorless liquid and hexylamine's freezing point is -19 ° C, the boiling point is 131.4 ° C, the relative density is 0.7660 (20/4 ° C), the refractive index is 1.4180, and the flash point is 11 ° C. Hexylamine is miscible with ethanol and ether and slightly soluble in water. There is ammonia smell.
Hexylamine is flammable, in case of fire, high heat or contact with oxidants, there is a risk of fire and explosion. Hexylamine's vapor is heavier than air and it can diffuse to a relatively distant place at a lower place. It will ignite and ignite in case of fire and Hexylamine has some corrosive.