2,5-二甲基辛烷 | 15869-89-3

• 分子结构分类: 有机化合物 - 碳氢化合物 - 饱和烃
• 中文名称: 2,5-二甲基辛烷
• 英文名称: 2,5-dimethyloctane
• 英文别名: 2,5-Dimethyl-octan
• CAS: 15869-89-3
• 化学式: C₁₀H₂₂
• 分子量: 142.285
• InChiKey: HOAAQUNESXYFDT-UHFFFAOYSA-N

物化性质

• 熔点：
  -84.5°C
• 沸点：
  158.5°C
• 密度：
  0.7260
• LogP：
  5.490 (est)
• 保留指数：
  927;932.6;924;929;922;922;930.4;933

计算性质

• 辛醇/水分配系数(LogP)：
  5.1
• 重原子数：
  10
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

ADMET

毒理性

• 副作用

神经毒素 - 急性溶剂综合征

Neurotoxin - Acute solvent syndrome

来源:Haz-Map, Information on Hazardous Chemicals and Occupational Diseases

安全信息

• 海关编码：
  2901100000

反应信息

• 作为产物：
  描述：

  1-(3-甲基丁基)环戊烯 在 氢气 、 镍 作用下， 生成 2,5-二甲基辛烷
  参考文献：
  名称：

  Schuikin; Tscherkaschin, Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1957, p. 1256; engl. Ausg. S. 1278

  摘要：

  DOI：

文献信息

• Schuikin; Tscherkaschin, Zhurnal Obshchei Khimii, 1959, vol. 29, p. 2225,2227; engl. Ausg. S. 2191, 2193
  作者：Schuikin、Tscherkaschin

  DOI：——

  日期：——
• High-performance ring-opening catalysts based on iridium-containing zeolite Beta in the hydroconversion of decalin
  作者：Dominic Santi、Tobias Holl、Vincenzo Calemma、Jens Weitkamp

  DOI：10.1016/j.apcata.2013.01.020

  日期：2013.3

  Decalin was converted in a flow-type reactor under a hydrogen pressure of 5.2 MPa on Ir/H,A-Beta zeolite catalysts, where A stands for an alkali metal cation. In one series of catalysts, the Ir content was 3 wt.%, and the nature of A was varied from lithium to cesium. In a second series, the iridium content in Ir/H,Cs-Beta was varied from 1 to 5 wt.%. On some of these catalysts, open-chain decanes (OCDs) were formed with unprecedented selectivities and yields of up to 47 and 44%, respectively. The term "High-Performance Ring-Opening Catalysts" (HIPEROCs) was defined. Evidence is presented for hydrogenolysis on the metal being the main ring-opening mechanism on HIPEROCs. The main function of the Bronsted-acid sites is a mild isomerization of six-membered into five-membered naphthenic rings which are much easier to open by hydrogenolysis. Valuable mechanistic information can be deduced from the carbon-number distributions and the naphthenes vs. alkanes content of the hydrocracked products (C-9-). (c) 2013 Elsevier B.V. All rights reserved.
• Kasanski; Ssergijenko, Zhurnal Obshchei Khimii, 1939, vol. 9, p. 447,448
  作者：Kasanski、Ssergijenko

  DOI：——

  日期：——
• Schuikin; Tscherkaschin, Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1957, p. 1256; engl. Ausg. S. 1278
  作者：Schuikin、Tscherkaschin

  DOI：——

  日期：——

表征谱图