柠檬烯是一种食用香料,其结构简式如图所示.有关柠檬烯的分析正

柠檬烯是一种食用香料,其结构简式如图所示.有关柠檬烯的分析正确的是(  )

A.它的一氯代物有6

B.一定条件下,它分别可以发生加成、取代、氧化等反应

C.它的分子中所有的碳原子可能在同一平面上

D.它和丁基苯()互为同分异构体

答案

【考点】有机物的结构和性质.

【分析】该有机物中含2C=C,不含苯环,由结构简式可确定分子式,结合烯烃的性质来解答.

【解答】解:A.该物质结构不对称,共有8种位置的H原子,则它的一氯代物有8种,故A错误;

B.含C=C,能发生加成、氧化,含H原子,能在一定条件下发生取代,则一定条件下,它可以分别发生加成、取代和氧化反应,故B正确;

C.环状结构中含饱和碳原子,为四面体结构,分子中所有碳原子不可能在同一个平面内,故C错误;

D.丁基苯的分子式为C10H14,分子式不同,不互为同分异构体,故D错误.

故选B

 

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