英语词汇“phosgene”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

phosgene

/ˈfɒzdʒiːn

noun [mass noun] Chemistry

A colourless poisonous gas made by the reaction of chlorine and carbon dioxide. It was used as a poison gas, notably in the First World War.

Alternative name: carbonyl chloride; chemical formula: COCl₂.

New agents, notably phosgene (an asphyxiating agent) and mustard (a blister agent called a vesicant), had been developed and used....

The primary gaseous agents used were chlorine, phosgene, a combination of the two, and mustard gas.
However, its immediate precursor compound, thiodiglycol, is used industrially, although in quantities that don't come anywhere near chlorine or phosgene.

Origin

Early 19th century: from Greek phōs 'light' + -gen, with reference to its original production by the action of sunlight on chlorine and carbon monoxide.

单词	phosgene
释义	phosgene /ˈfɒzdʒiːn / noun [mass noun] Chemistry A colourless poisonous gas made by the reaction of chlorine and carbon dioxide. It was used as a poison gas, notably in the First World War. Alternative name: carbonyl chloride; chemical formula: COCl₂. New agents, notably phosgene (an asphyxiating agent) and mustard (a blister agent called a vesicant), had been developed and used.... The primary gaseous agents used were chlorine, phosgene, a combination of the two, and mustard gas. However, its immediate precursor compound, thiodiglycol, is used industrially, although in quantities that don't come anywhere near chlorine or phosgene. Origin Early 19th century: from Greek phōs 'light' + -gen, with reference to its original production by the action of sunlight on chlorine and carbon monoxide.
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