English name: Dichloroethane
Chinese alias: 1,2-dichloroethane; symmetric dichloroethane; ethylene dichloride; ethylene dichloride; methoprene; 1,1-dichloroethane; 1,2-ethylene dichloride ;
CAS RN: 1300-21-6; 107-06-2; 52399-93-6
EINECS Number: 203-458-1
Molecular formula: C₂H₄Cl₂
Molecular weight: 98.9592

Physical and chemical properties:

Appearance: Colorless transparent oily liquid with chloroform-like odor and sweet taste
Melting point: -35.3°C
Boiling point: 83.7°C
Relative density: 1.2529
Refractive index: 1.4448
Flash point: 17°C
Solubility: soluble in water about 120 times, miscible with ethanol, chloroform and ether. Can dissolve oil and grease, grease, paraffin.

Uses: Mainly used as raw materials for vinyl chloride, ethylene glycol, oxalic acid, ethylenediamine, tetraethyl lead, polyethylene polyamine and dibenzoyl. Also used as solvent for grease, resin, rubber, dry cleaning agent, extractant for pesticide pyrethrin, caffeine, vitamin, hormone, wetting agent, penetrant, petroleum dewaxing, anti-vibration agent, also used in pesticide manufacturing and medicine The raw materials of Dichonin and Piperazine. It can be used as food in agriculture.