Appearance: colorless transparent, high refractive index, volatile liquid with special aromatic and sweet smell.
M.P.: -63.2°C
B.P.: 61.3°C
Relative density: 1.4832
Refractive index: 1.4422
Solubility: Soluble in ethanol, ether, benzene, petroleum ether, carbon tetrachloride, carbon disulphide etc.; slightly soluble in water