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99.0% Epichlorohydrin C3H5ClO

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Description

Epichlorohydrin?(abbreviated?ECH) is an?organochlorine compound?and an?epoxide. Despite its name,Website:http://www.minjichemicals.com, it is not a?halohydrin. It is a colorless liquid with a pungent, garlic-like odor, moderately soluble in water, but?miscible?with most?polar?organic?solvents.?It is a?chiral?molecule generally existing as a?racemic mixture?of right-handed and left-handed?enantiomers. Epichlorohydrin is a highly reactive compound and is used in the production of?glycerol, plastics,?epoxy glues?and?resins, and?elastomers. In contact with water, epichlorohydrin hydrolyzes to?3-MCPD, acarcinogen?found in food.From glycerolGlycerol?is a?co-product of biodiesel?produced on a large scale. The conversion of glycerol into other building block chemicals is of interest because glycerol is otherwise hard to dispose of. Dow and Solvay are building glycerol-to-epichlorohydrin (GTE) plants in Shanghai and Thailand, respectively.?In Dow& acute;s process, glycerol is dichlorinated with?hydrogen chloride?with the help of a carboxylic acid catalyst. The mixture of dichlorohydroxypropanes is treated with base to form epichlorohydrin. Epoxy resins synthesisEpichlorohydrin is mainly converted to?bisphenol A diglycidyl ether, a building block in the manufacture of?epoxy resins. It is also a precursor to monomers for other resins and polymers. Another usage is the conversion to synthetic?glycerol:CH2CHOCH2Cl + 2 H2O → HOCH2CH(OH)CH2(OH) + HClHowever, the rapid increase in?biodiesel?production, where glycerol is a waste product, has led to a glut of glycerol on the market, rendering this process uneconomic for the mass market. Synthetic glycerol is now used only in sensitive pharmaceutical, technical and personal care applications where quality standards are very high. Minor and niche applicationsEpichlorohydrin is a versatile precursor in the synthesis of many organic compounds. For example, it is converted to?glycidyl nitrate, an energetic binder used in explosive and propellant

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