英语词汇“pentadiene”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	pentadiene
释义	DictionarySeePiperylene pentadiene pentadiene [¦pen·tə′dī‚ēn] (organic chemistry) C₅H₈ Any of several straight-chain liquid diolefins: CH₃CH₂CH=C=CH₂, a colorless liquid boiling at 45°C, also known as ethylallene; CH₃CH=CHCH=CH₂, a colorless liquid boiling at 43°C; CH₂=CHCH₂CH=CH₂, a colorless liquid boiling at 26°C.
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