trans-1,2-Dichlor-cyclopentan | 14376-81-9

• 物质功能分类: 有机原料 - 烃类化合物及其衍生物 - 环烃
• 分子结构分类: 有机化合物 - 有机卤素化合物 - 有机氯化物
• 英文名称: trans-1,2-Dichlor-cyclopentan
• 英文别名: t-1,2-Dichlor-cyclopentan；(E)-1,2-Dichlorocyclopentane；(1S,2S)-1,2-dichlorocyclopentane
• CAS: 14376-81-9；14916-75-7；31025-65-7
• 化学式: C₅H₈Cl₂
• 分子量: 139.025
• InChiKey: QPIRTTQWLDPXBN-WHFBIAKZSA-N

物化性质

• 密度：
  1,2 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  7
• 可旋转键数：
  0
• 环数：
  1.0
• 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

安全信息

• 危险等级：
  3
• 海关编码：
  2903890090
• 包装等级：
  III
• 危险品运输编号：
  UN 1993

文献信息

• Process for controlling the polymer composition of an ethylene copolymer obtained by a catalyst system comprising a transition metal catalyst component and a Ziegler catalyst component
  申请人：Basell Polyolefine GmbH

  公开号：EP2607391A1

  公开（公告）日：2013-06-26

  A method of controlling the polymer composition of an ethylene copolymer in a process for preparing ethylene copolymers by copolymerizing ethylene and at least one other olefin in the presence of a polymerization catalyst system comprising - at least one late transition metal catalyst component (A), - at least one Ziegler catalyst component (B), and - at least one activating compound (C) by adding an alkyl alkoxy silane or a dialkyl ether for increasing the relative portion of the ethylene copolymer component obtained from polymerization by late transition metal catalyst component (A), or by adding a saturated halogenated hydrocarbon for increasing the relative portion of the ethylene copolymer component obtained from polymerization by Ziegler catalyst component (B), processes for copolymerizing ethylene and at least one other olefin in the presence of such a polymerization catalyst system comprising utilizing the controlling method, a method for altering the polymer composition of an ethylene copolymer obtained by copolymerizing ethylene and at least one other olefin in the presence of such a polymerization catalyst system and a method for transitioning from one ethylene copolymer grade to another by using the method for altering the polymer composition.

  一种在制备乙烯共聚物的工艺中控制乙烯共聚物的聚合物组成的方法，该工艺是在聚合催化剂体系存在下将乙烯和至少一种其他烯烃进行共聚，聚合催化剂体系包括 - 至少一种晚过渡金属催化剂组分 (A) - 至少一种齐格勒催化剂组分（B），以及 - 至少一种活化化合物 (C) 加入烷基烷氧基硅烷或二烷基醚，以增加后期过渡金属催化剂组分（A）聚合得到的乙烯共聚物组分的相对比例，或 加入饱和卤代烃，以增加通过齐格勒催化剂组分（B）聚合得到的乙烯共聚物组分的相对比例、 在这种聚合催化剂体系存在下乙烯和至少一种其他烯烃共聚的工艺，包括利用控制方法、改变在这种聚合催化剂体系存在下乙烯和至少一种其他烯烃共聚得到的乙烯共聚物的聚合物组成的方法，以及利用改变聚合物组成的方法从一种乙烯共聚物等级过渡到另一种乙烯共聚物等级的方法。
• Process for producing polyethylene
  申请人：——

  公开号：US20020007024A1

  公开（公告）日：2002-01-17

  A novel process for producing homopolymers and copolymers of ethylene which involves contacting ethylene and/or ethylene and at least one or more other olefin(s) under polymerization conditions with a Ziegler-Natta type catalyst. at least one halogenated hydrocarbon, at least one compound of the formula X n ER 3-n as a co-catalyst and at least one compound containing at least one carbon-oxyen-carbon linkage (C—O—C) of the formula R 1 —O(—R 2 —O) n —R 3 as an external electron donor. Also provided are films and articles produced therefrom.

  一种生产乙烯均聚物和共聚物的新工艺，包括在聚合条件下将乙烯和/或乙烯和至少一种或多种其他烯烃与齐格勒-纳塔型催化剂接触。 n ER 3-n 作为助催化剂，以及至少一种含有至少一个碳-氧-碳连接（C-O-C）的式 R 1 -O(-R 2 -O) n -R 3 作为外部电子供体。此外，还提供了由其制成的薄膜和物品。
• PROCESS FOR PRODUCING POLYETHYLENE
  申请人：EASTMAN CHEMICAL COMPANY

  公开号：EP1159314A1

  公开（公告）日：2001-12-05
• PROCESS FOR THE POLYMERIZATION OF ETHYLENE AND INTERPOLYMERS THEREOF
  申请人：EASTMAN CHEMICAL COMPANY

  公开号：EP1417241A1

  公开（公告）日：2004-05-12
• LOW FOULING AND HIGH ACTIVITY POLYMERIZATION PROCESS
  申请人：ExxonMobil Chemical Patents, Inc.

  公开号：EP1799727A2

  公开（公告）日：2007-06-27

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