1,1,2,2,N,N,N',N'-octamethyl-ethanediyldiamine | 82045-29-2

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 1,1,2,2,N,N,N',N'-octamethyl-ethanediyldiamine
• 英文别名: 1,1,2,2,N,N,N',N'-Octamethyl-aethandiyldiamin；N~2~,N~2~,N~3~,N~3~,2,3-Hexamethylbutane-2,3-diamine；2-N,2-N,3-N,3-N,2,3-hexamethylbutane-2,3-diamine
• CAS: 82045-29-2
• 化学式: C₁₀H₂₄N₂
• 分子量: 172.314
• InChiKey: LFGIOGLIHKUCEJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  12
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  6.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  1,1,2,2,3,3-hexamethylaziridinium iodide 、 二甲胺 以 甲醇 为溶剂， 反应 2.5h， 以51%的产率得到1,1,2,2,N,N,N',N'-octamethyl-ethanediyldiamine
  参考文献：
  名称：

  Preparation of N,N,N′,N′-2,3-Hexamethyl-2,3-butanediamine

  摘要：

  The title compound has been prepared by aminolysis (dimethylamine) of the corresponding hexamethyl aziridinium iodide. (C) 1998 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(98)01013-2

文献信息

• Velghe, Bulletin de la Classe des Sciences, Academie Royale de Belgique, 1925, vol. <5> 11, p. 303
  作者：Velghe

  DOI：——

  日期：——
• Velghe, vol. 11, p. 305
  作者：Velghe

  DOI：——

  日期：——
• A CURE SYSTEM FOR HALOGENATED ELASTOMER COMPOSITIONS, A CURABLE HALOGENATED ELASTOMER COMPOSITION, AND A METHOD FOR CURING HALOGENATED ELASTOMER COMPOSITIONS
  申请人：Dow Global Technologies LLC

  公开号：EP2059557B1

  公开（公告）日：2017-04-05
• VULCANIZABLE HALOGENATED ELASTOMER COMPOSITIONS
  申请人：Laakso, JR. Raymond L.

  公开号：US20090076225A1

  公开（公告）日：2009-03-19

  The invention provides compositions comprising nitrogen containing chelating agents, which can be used to reduce the effects of zinc contamination on the vulcanization rates of polymercapto based cure systems for halogenated elastomers. Such chelating agents are effective at eliminating vulcanization rate inconsistencies due to zinc contamination, without inducing negative changes to the vulcanization reaction or the subsequent physical properties of the halogenated elastomer vulcanizate. The invention also provides methods of curing a halogenated elastomer using the inventive compositions, and for articles prepared from the same.
• CURE SYSTEM FOR HALOGENATED ELASTOMER COMPOSITIONS, A CURABLE HALOGENATED ELASTOMER COMPOSITION, AND A METHOD FOR CURING HALOGENATED ELASTOMER COMPOSITIONS
  申请人：Laakso, JR. Raymond L.

  公开号：US20090326143A1

  公开（公告）日：2009-12-31

  The instant invention is a cure system for halogenated elastomer compositions, a curable halogenated elastomer composition, and a method for curing a halogenated elastomer composition. The cure system for halogenated elastomer compositions includes a polymercapto crosslinking agent, an inorganic base, and a hydrated salt selected from the group consisting of lithium citrate, trilithium citrate pentahydrate, trilithium citrate tetrahydrate, and monolithium dihydrogen citrate monohydrate. The curable halogenated elastomer composition includes a chlorinated elastomer, and a cure system including a polymercapto crosslinking agent, an inorganic base, and a hydrated salt selected from the group consisting of lithium citrate, trilithium citrate pentahydrate, trilithium citrate tetrahydrate, and monolithium dihydrogen citrate monohydrate. Furthermore, the method for curing a halogenated elastomer composition includes the following steps: (1) providing a chlorinated elastomer composition; (2) providing a cure system composition including a polymercapto crosslinking agent, an inorganic base, and a hydrated salt selected from the group consisting of lithium citrate, trilithium citrate pentahydrate, trilithium citrate tetrahydrate, and monolithium dihydrogen citrate monohydrate; (3) uniformly blending the cure system into the chlorinated elastomer composition; (4) thereby forming a curable chlorinated elastomer composition; (5) subjecting the curable chlorinated elastomer composition to heat or heat and pressure; and (6) thereby curing the curable chlorinated elastomer composition.