trans-1,4-bis-chlorocarbonyloxy-cyclohexane | 3214-66-2

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机碳酸及其衍生物
• 英文名称: trans-1,4-bis-chlorocarbonyloxy-cyclohexane
• 英文别名: trans-1,4-bis-chlorocarbonyloxy-cyclohexane；trans-1,4-Bis-chlorcarbonyloxy-cyclohexan；trans-Bischlorameisensaeure-cyclohexylester；trans-1,4-Bis-chlorformyloxy-cyclohexan
• CAS: 3214-66-2
• 化学式: C₈H₁₀Cl₂O₄
• 分子量: 241.071
• InChiKey: OFJZWANZFNKCOL-IZLXSQMJSA-N

物化性质

• 熔点：
  114-115 °C(Solv: ethyl ether (60-29-7); ligroine (8032-32-4))
• 沸点：
  288.4±20.0 °C(Predicted)
• 密度：
  1.38±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.05
• 重原子数：
  14.0
• 可旋转键数：
  2.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  52.6
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  trans-1,4-bis-chlorocarbonyloxy-cyclohexane 在 ammonium hydroxide 作用下， 生成 cis-1,4-bis-carbamoyloxy-cyclohexane
  参考文献：
  名称：

  N-Carboalkoxy Derivatives of Procaine

  摘要：

  DOI：

  10.1021/ja01133a003
• 作为产物：
  描述：

  光气 、 1,4-环己二醇 生成 trans-1,4-bis-chlorocarbonyloxy-cyclohexane 、 cis-1,4-bis-chlorocarbonyloxy-cyclohexane
  参考文献：
  名称：

  N-Carboalkoxy Derivatives of Procaine

  摘要：

  DOI：

  10.1021/ja01133a003

文献信息

• Interfacial polycondensation. VII. Polyurethanes
  作者：Emerson L. Wittbecker、Manfred Katz

  DOI：10.1002/pol.1959.1204013707

  日期：1959.11

  AbstractInterfacial polycondensation of diamines and bischloroformates has been used to prepare a wide variety of high molecular weight polyurethanes, many of which cannot be synthesized by means of the diisocyanate‐glycol addition process. Almost every type of diamine normally used in condensation polymerization, i.e., aliphatic, alicyclic, cyclic secondary, and aromatic diamines, has been found suitable. Aliphatic, alicyclic, and aromatic bischloroformates have been prepared and utilized as coreactants. Of particular interest are the polymers melting above 200°C. which have been obtained from such intermediates as piperazine, ethylenediamine, and the bischloroformates of ethylene glycol, 2,2‐dimethyl‐1,3‐propanediol, hydroquinone, and the cis and trans isomers of 1,4‐cyclohexanediol. The purity of the reactants and the type of organic solvent, acid acceptor, and dispersing agent were found to be important variables which influenced the molecular weight of the polyurethanes.
• US4214071A
  申请人：——

  公开号：US4214071A

  公开（公告）日：1980-07-22