“propadiene”的英文意思

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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