Characters Colorless, transparent, flammable, volatile liquid. It has ether odor and spicy taste. It turns pale yellow in the air and in the light.
Melting point:-119.3℃
Boiling point:38.4℃
Relative density:1.4612
Refractive index:1.4244
Solubility Miscible with ethanol, ether, chloroform and other organic solvents, slightly soluble in water.