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

单词	propyne
释义	propyne Chem.\|ˈprəʊpaɪn\| [f. propane + -yne.] A gaseous, unsaturated hydrocarbon, CH₃{b1}C{vddd}CH, which resembles acetylene, from which it is formally derived by replacing a hydrogen atom by methyl; allylene. 1931Jrnl. Chem. Soc. 1610 The names of hydrocarbons containing the triple linking will end in yne, diyne, etc... Examples: Propyne, heptyne.1935Jrnl. Amer. Chem. Soc. LVII. 1089/2 The gaseous product of the reaction, propyne, was not determined quantitatively, but was identified through the fact that it formed a silver salt with ammoniacal silver nitrate solution.1969M. Julia in H. G. Viehe Chem. of Acetylenes v. 341 Acetylene itself with photolyzed diazomethane..gave propyne and allene.1975Gutsche & Pasto Fund. Org. Chem. viii. 208 Treatment of propyne with water (in the presence of mercuric ion..) yields 2-propenol, which immediately rearranges to..acetone.
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