| 单词 | diphosgene |
| 释义 | diphosgene[ dahy-fos-jeen ] / daɪˈfɒs dʒin / noun Chemistry.a colorless liquid, C2Cl4O2, usually derived from methyl formate or methyl chloroformate by chlorination: a World War I poison gas now used chiefly in organic synthesis. Also called trichloromethyl chloroformate. Origin of diphosgeneFirst recorded in 1920–25; di-1 + phosgene Words nearby diphosgenediphenylaminechlorarsine, diphenylhydantoin, diphenylhydantoin sodium, diphenyl ketone, diphonia, diphosgene, diphosphate, diphosphoglycerate, diphtheria, diphtheria antitoxin, diphtheria, tetanus toxoids, and pertussis vaccine Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for diphosgenediphosgene / (daɪˈfɒzdʒiːn) / nounan oily liquid with an extremely poisonous vapour, made by treating methanol with phosgene and chlorinating the product: has been used in chemical warfare. Formula: ClCOOCCl 3 Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for diphosgenediphosgene [ dī-fŏz′jēn′ ] n.A colorless liquid that is used in organic synthesis and whose vapor was used as a poison gas in World War I.trichlormethyl chloroformate The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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