4-甲基-2-庚炔 | 4376-16-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 4-甲基-2-庚炔
• 英文名称: 4-methyl-hept-2-yn-4-ol
• 英文别名: 4-Methyl-2-heptin-4-ol；4-Methyl-2-heptyn-4-ol；4-methylhept-2-yn-4-ol
• CAS: 4376-16-3
• 化学式: C₈H₁₄O
• 分子量: 126.199
• InChiKey: ZGPJPUGCDODKKH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  9
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

安全信息

• 安全说明：
  S23,S24/25
• 危险类别码：
  R10
• 海关编码：
  2905290000

反应信息

• 作为反应物：
  描述：

  4-甲基-2-庚炔 生成 tert-Butyl-((1R,2S)-1-ethyl-2-methyl-2-methylsulfanylmethoxy-pent-3-ynyloxy)-dimethyl-silane
  参考文献：
  名称：

  Total synthesis of erythromycins. 5. Total synthesis of erythronolide A

  摘要：

  DOI：

  10.1021/ja00517a088
• 作为产物：
  描述：

  丙基锂 、 2-戊酮 以 四氢呋喃 为溶剂， 生成 4-甲基-2-庚炔
  参考文献：
  名称：

  Total synthesis of erythromycins. 5. Total synthesis of erythronolide A

  摘要：

  DOI：

  10.1021/ja00517a088

文献信息

• PLATINUM (II) DIENE COMPLEXES FOR CONTROLLED SILOXANE CROSSLINKING
  申请人：Momentive Performance Materials Inc.

  公开号：US20170226293A1

  公开（公告）日：2017-08-10

  A process for cross-linking siloxane and organic polymers comprising reacting (a) a silyl hydride with (b) an unsaturated polymeric compound in the presence of (d) a platinum diene compound with a chelating dianionic ligand.

  一种交联硅氧烷和有机聚合物的方法包括在（d）存在下，将（a）硅烷氢化物与（b）不饱和聚合物化合物反应，所述（d）是含有螯合双阴离子配体的铂二烯化合物。
• Primer for silicone substrates
  申请人：DOW CORNING CORPORATION

  公开号：EP0598925A1

  公开（公告）日：1994-06-01

  A primer composition, and a method for its use to improve adhesion between a silicone substrate and a subsequently applied paint film, is disclosed. The primer composition consists essentially of a mixture of an alkoxysilane, an organotitanate and a tin salt of a carboxylic acid, each component being present in a specific critical molar proportion.

  本发明公开了一种底漆组合物及其使用方法，以提高硅树脂基材与随后涂刷的漆膜之间的附着力。底漆组合物主要由一种烷氧基硅烷、一种有机钛酸酯和一种羧酸锡盐的混合物组成，每种成分都以特定的临界摩尔比例存在。
• Toner fixing roller
  申请人：Dow Corning Toray Silicone Company, Limited

  公开号：EP0694584A2

  公开（公告）日：1996-01-31

  The reinforcing silica filler in a silicone rubber composition suitable for toner fixing rollers contains at least one type of siloxane group in which silicon atoms are bonded to at least one substituted or unsubstituted hydrocarbon radical. The presence of this type of filler provides the combination of excellent toner releasing characteristics and excellent wear resistance.

  适用于墨粉定影辊的硅橡胶组合物中的补强二氧化硅填料含有至少一种硅氧烷基团，其中硅原子与至少一个取代或未取代的烃基键合。这种填料具有优异的墨粉释放特性和出色的耐磨性。
• Silicone release coating compositions
  申请人：DOW CORNING LIMITED

  公开号：EP0780454A2

  公开（公告）日：1997-06-25

  Release modifier composition useful in release coating compositions comprising a fluorosilicone compound having perfluoroalkyl groups and at least three silicon-bonded hydrogen atoms and a MQ resin having at least one alkenyl group. Release coating compositions comprising the release modifier compositions and a method for modifying the release force of release coating compositions is also claimed.

  用于脱模涂层组合物的脱模剂组合物，包括具有全氟烷基和至少三个硅键合氢原子的氟硅化合物和具有至少一个烯基的 MQ 树脂。 本发明还要求得到包含该释放改性剂组合物的释放涂层组合物和一种改变释放涂层组合物释放力的方法。
• Process for preparing self-curable alkenyl hydride siloxane copolymers and coating composition
  申请人：GENERAL ELECTRIC COMPANY

  公开号：EP0838547A2

  公开（公告）日：1998-04-29

  A sequential catalysis of the ring opening polymerization of cyclic organosiloxanes using a base catalyst that can be neutralized by a subsequent redistribution and condensation Lewis acid catalyst, preferably a phosphonitrilic compound, permits the rapid synthesis of functionalized and poly-functionalized silicone copolymers such as alkenyl hydride copolymers, a new composition of matter, which is a one component curable silicone by means of hydrosilylation or peroxide initiated free radical polymerization. The alkenyl hydride copolymer is formulated into a curable composition, emulsified and coated onto an automobile airbag and subsequently cured.

  使用碱催化剂对环状有机硅氧烷的开环聚合进行顺序催化，该催化剂可被随后的再分配和缩合路易斯酸催化剂（最好是膦酰基化合物）中和，从而快速合成功能化和多官能化有机硅共聚物，如烯基氢化物共聚物，这是一种新的物质组合物，它是一种通过氢化硅烷化或过氧化物引发的自由基聚合作用而形成的单组分可固化有机硅。烯基氢化物共聚物被配制成一种可固化组合物，乳化后涂在汽车安全气囊上，随后固化。