己烷的同分异构体有几个?

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己烷的同分异构体有几个?
己烷的同分异构体有几个?

己烷的同分异构体有几个?
CH3-(CH2)4-CH3 己烷
CH3CH(CH3)-(CH2)2-CH3 2-甲基戊烷
CH3CH2CH(CH3)CH2CH3 3-甲基戊烷
CH3C(CH3)2CH2CH3 2,2-二甲基丁烷
CH3CH(CH3)CH(CH3)2 2,3-二甲基丁烷
有以上5种

5个

己烷:
CH3-(CH2)4-CH3
CH3CH(CH3)-(CH2)3-CH3
CH3CH2CH(CH3)-(CH2)2-CH3
CH3CH(CH3)CH(CH3)CH2CH2CH3
CH3CH(CH3)CH2CH(CH3)CH2CH3
CH3CH(CH3)CH2CH2CH(CH3)CH3
CH3CH(CH3)CH(CH3)CH(CH3)CH3

5 个