Properties: colorless, transparent, high refractive index, volatile liquid. Has a special sweet smell
Melting point: -63.2°C
Boiling point: 61.3°C
Relative density: 1.4832
Refractive index: 1.4422
Solubility: Miscible with ethanol, ether, benzene, petroleum ether, carbon tetrachloride, carbon disulfide, volatile oil, etc., slightly soluble in water (1ml in about 200ml of water at 25°C)
Used as a solvent, Freon raw material, also used in plastics, pharmaceuticals, pesticides and spices and other industries