单词 | ethylene dichloride |
释义 | ethylene dichlorideChemistry noun A toxic, flammable liquid made by the addition reaction of chlorine and ethylene and used as a synthetic reagent (chiefly to make vinyl chloride for PVC manufacture), and (especially formerly) in degreasers and paint removers and as an anti-knock agent. OriginMid 19th century; earliest use found in Proceedings of the Royal Society of London. |
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