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Epichlorohydrin
time:2019-07-22 14:32:17click:808

Epichlorohydrin

English alias: epichlorohydrin; 3-chloro-1, 2-epoxy propane; 1-chloro-2, 3-epoxy propane; ECH. (±) -epichlorohydrin

English name :Epichlorohydrin

Colorless liquid, with a chloroform odor, volatile, unstable. Can be miscible with ethanol, ether, chloroform, trichloroethylene and carbon tetrachloride, insoluble in water, can not be miscible with petroleum hydrocarbon. Relative density (d204) 1.1812, melting point -25.6℃, boiling point 117.9℃, refractive index (n25D)1.43585, flash point (open cup)40℃, flammable, moderately toxic, lethal dose (rat, oral) 90 ~ 210mG/kG. It's narcotic. Animal studies have shown potential carcinogenic effects.

Sealed package and store in dry and ventilated place. Keep away from fire and heat source and direct sunlight. Storage and transportation of oxidants and edible chemicals.

1. Physical properties

Extinguishing: soluble foam, carbon dioxide, dry powder, sand.

The vapor pressure of 1.8 kPa / 20 ℃

Flash: 34 ℃

Melting point: 25.6 ℃

Boiling point: 117.9 ℃

Solubility: slightly soluble in water, soluble in alcohol, ether, carbon tetrachloride, benzene

Refractive index :(n25/D) 1.4358

Density: relative density (water =1) 1.18 (20℃); Relative density (air =1) 3.29

Stability: stable

Danger mark: 14 (with drugs)

2. Main purpose

It is mainly used for the preparation of glycerol, epoxy resin, chlorohydrin rubber, polyether polyols, and is an important raw material for the production of glycerol and glycidyl derivatives. It is used as an organic solvent. Epichlorohydrin is an intermediate of rat glycerol, a rodenticide [2]. Organic solvent (resin, gum, cellulose ester, cellulose ether, etc.).

It is an important raw material and intermediate of organic synthesis. Used for production of epoxy resin and as a diluent of epoxy resin. It is also used to manufacture glycerin, nitroglycerin explosives, glass reinforced plastics, glycerin methacrylate, chlorol rubber, glycidyl derivatives, surfactants, electrical insulation products and so on


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