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单词 isobutylene
释义

Definition of isobutylene in English:

isobutylene

nounˌʌɪsəʊˈbjuːtʌɪliːnˌʌɪsəʊˈbjuːtɪliːnˌīsəˈbyo͞odlˌēn
mass nounChemistry

  • An easily liquefied hydrocarbon gas used in the making of butyl rubber.

    〔化〕异丁烯

    Chemical formula: (CH₃)₂CCH₂

    Example sentencesExamples
    • Electrophilic addition of the t-butyl cation to isobutylene completes the process and regenerates the t-butyl cation.

Definition of isobutylene in US English:

isobutylene

nounˌīsəˈbyo͞odlˌēn
Chemistry

  • An easily liquefied hydrocarbon gas, (CH₃)₂C=CH₂, used in the making of butyl rubber.

    〔化〕异丁烯

    Example sentencesExamples
    • Electrophilic addition of the t-butyl cation to isobutylene completes the process and regenerates the t-butyl cation.
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更新时间：2025/6/20 3:40:07