3,4-二甲基己烷

3,4-二甲基己烷
识别
CAS号 583-48-2
PubChem 11412
性质
化学式 C8H18
摩尔质量 114.23 g·mol−1
若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。

3,4-二甲基己烷（英語：3,4-Dimethylhexane），结构简式(CH3CH2CH(CH3))2，是辛烷的同分异构体[1]，存在两个手性碳原子，但由于分子存在对称性，因而存在一个内消旋体，故总共有三个立体异构体[2]，分别为：

  1. (3R,4R)-3,4-二甲基己烷 CAS号：52919-17-2
  2. (3S,4S)-3,4-二甲基己烷 CAS号：10203-80-2
  3. (3R,4S)-3,4-二甲基己烷 CAS号：52949-33-4 （内消旋化合物）

参考文献

  1. ^ Owczarek, Iwona; Blazej, Krystyna. Recommended Critical Temperatures. Part I. Aliphatic Hydrocarbons. Journal of Physical and Chemical Reference Data. 2003-12, 32 (4): 1411–1427. doi:10.1063/1.1556431. 
  2. ^ Owczarek, Iwona; Blazej, Krystyna. Recommended Critical Pressures. Part I. Aliphatic Hydrocarbons. Journal of Physical and Chemical Reference Data. 2006-12, 35 (4): 1461–1474. doi:10.1063/1.2201061. 

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