英语词汇“propadiene”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	propadiene
释义	propadiene, n. Chem.\|prəʊpəˈdaɪiːn\| [f. propane n. + di-² + -ene.] A gaseous unsaturated hydrocarbon, CH₂:C:CH₂ , isomeric with propyne. Also called allene. 1926Chem. Abstr. XX. 3685 Propadiene was prepd. by dropping the dibromopropylene into a flask contg. Zn dust and EtOH and heating.1939Jrnl. Amer. Chem. Soc. LXI. 751/2 Particularly interesting cases are the propane-propene mixtures..or propyne-propadiene mixtures from isomerization studies.1991Inorg. Chem. XXX. 430/2 This C₃ unit thus corresponds to the carbon skeleton of propadiene, C₃H₄.
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