Butane, 1,1,1,4,4-pentafluoro-2-(trifluoromethyl)- | 143193-99-1

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 有机氟化物
• 英文名称: Butane, 1,1,1,4,4-pentafluoro-2-(trifluoromethyl)-
• 英文别名: 1,1,1,4,4-pentafluoro-2-(trifluoromethyl)butane
• CAS: 143193-99-1
• 化学式: C₅H₄F₈
• 分子量: 216.07
• InChiKey: VANZYISWGLVUDC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  13
• 可旋转键数：
  2
• 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：
  8

反应信息

• 作为反应物：
  描述：

  Butane, 1,1,1,4,4-pentafluoro-2-(trifluoromethyl)- 、 偏氟乙烯 以to form 2-trifluoromethyl-1,1,1,2,4,4-hexafluorobutane which的产率得到1H,2H,2H-Nonafluor-3-methyl-butan
  参考文献：
  名称：

  Method of preparing foam using a partially fluorinated alkane having a

  摘要：

  一种制备聚氨酯和聚异氰酸酯泡沫的方法，包括在含有部分氟化烷类气体的条件下，反应和发泡混合物，该混合物将反应形成聚氨酯或聚异氰酸酯泡沫。该方法的优点在于，具有三级结构的部分氟化烷类气体具有零臭氧消耗潜能，不易燃，且对聚醇具有更高的溶解度。

  公开号：

  US05130345A1

文献信息

• Partially fluorinated alkanes having a tertiary structure
  申请人：Allied-Signal Inc.

  公开号：US05059728A1

  公开（公告）日：1991-10-22

  Novel partially fluorinated alkanes having the Formula: ##STR1## wherein each R is the same or different and is selected from the group consisting of CF.sub.3, CHF.sub.2, CH.sub.2 F, and CH.sub.3 CF.sub.2, and R' is an alkyl or fluoroalkyl group having 1 to 6 carbon atoms with the proviso that when each R is CF.sub.3, R' is not CF.sub.3 (CF.sub.2).sub.2 -, CH.sub.3 CF.sub.2 -, or CF.sub.3 have utility as solvents in a variety of industrial cleaning applications including cold cleaning, dry cleaning, and defluxing of printed circuit boards.

  具有以下式子的部分氟代烷类新型化合物：##STR1## 其中每个R相同或不同，可从CF.sub.3，CHF.sub.2，CH.sub.2 F和CH.sub.3 CF.sub.2组中选择，R'是具有1到6个碳原子的烷基或氟代烷基，但当每个R为CF.sub.3时，R'不是CF.sub.3(CF.sub.2).sub.2-，CH.sub.3 CF.sub.2-或CF.sub.3。这些化合物可用作溶剂，适用于各种工业清洗应用，包括冷清洗、干洗和印刷电路板的除通。
• Partially fluorinated alkenes having a tertiary structure
  申请人：Allied-Signal Inc.

  公开号：US05087777A1

  公开（公告）日：1992-02-11

  Novel partially fluorinated alkenes having the Formula: ##STR1## wherein each R is the same or different and is selected from the group consisting of CF.sub.3, CHF.sub.2, CH.sub.2 F, and CH.sub.3 CF.sub.2, and R' is an alkenyl or fluoroalkenyl group having 1 to 6 carbon atoms have utility as solvents in a variety of industrial cleaning applications including cold cleaning, dry cleaning, and defluxing of printed circuit boards.

  部分氟代烯烃的化学式为：##STR1## 其中每个R相同或不同，选择自CF.sub.3、CHF.sub.2、CH.sub.2 F和CH.sub.3 CF.sub.2的群组，而R'是具有1至6个碳原子的烯丙基或氟烯丙基基团。它们在各种工业清洗应用中作为溶剂具有实用性，包括冷清洗、干洗和印刷电路板的除通焊剂。
• Method of cleaning using partially fluorinated alkenes having a tertiary
  申请人：Allied-Signal Inc.

  公开号：US05118360A1

  公开（公告）日：1992-06-02

  Novel partially fluorinated alkenes having the Formula: ##STR1## wherein each R is the same or different and is selected from the group consisting of CF.sub.3, CHF.sub.2, CH.sub.2 F, and CH.sub.3 CF.sub.2, and R' is an alkenyl or fluoroalkenyl group having 1 to 6 carbon atoms have utility as solvents in a variety of industrial cleaning applications including cold cleaning, dry cleaning, and defluxing of printed circuit boards.

  具有以下式子的部分氟化烯烃的小说：##STR1## 其中每个R相同或不同，选自CF.sub.3，CHF.sub.2，CH.sub.2 F和CH.sub.3 CF.sub.2的组，而R'是具有1至6个碳原子的烯丙基或氟烯丙基团，具有在各种工业清洗应用中作为溶剂的效用，包括冷清洗、干洗和印刷电路板的除焊。
• Method of cleaning using partially fluorinated alkanes having a tertiary
  申请人：Allied-Signal Inc.

  公开号：US05118359A1

  公开（公告）日：1992-06-02

  Novel partially fluorinated alkanes having the Formula: ##STR1## wherein each R is the same or different and is selected from the group consisting of CF.sub.3, CHF.sub.2, CH.sub.2 F, and CH.sub.3 CF.sub.2, and R' is an alkyl or fluoroalkyl group having 1 to 6 carbon atoms with the proviso that when each R is CF.sub.3, R' is not CF.sub.3 (CF.sub.2).sub.2 --, CF.sub.3 CF.sub.2 --, or CF.sub.3 have utility as solvents in a variety of industrial cleaning applications including cold cleaning, dry cleaning, and defluxing of printed circuit boards.

  部分氟代烷类小说具有以下化学式：##STR1##其中每个R相同或不同，选择自CF.sub.3，CHF.sub.2，CH.sub.2F和CH.sub.3CF.sub.2的群组，并且R'是具有1至6个碳原子的烷基或氟代烷基，但当每个R为CF.sub.3时，R'不是CF.sub.3（CF.sub.2）.sub.2-，CF.sub.3CF.sub.2-或CF.sub.3。在各种工业清洗应用中，包括冷清洗，干洗和打通印刷电路板中，具有溶剂的效用。
• Method of preparing foam using a partially fluorinated alkane having a
  申请人：Allied-Signal Inc.

  公开号：US05130345A1

  公开（公告）日：1992-07-14

  A method for preparing polyurethane and polyisocyanurate foams which comprises reacting and foaming a mixture of ingredients which will react to form the polyurethane or polyisocyanurate foams in the presence of a blowing agent comprising a partially fluorinated alkane having four or five carbon atoms and a tertiary structure. The method is advantageous because partially fluorinated alkanes having a tertiary structure have zero ozone depletion potentials, are nonflammable, and have higher solvency toward polyols.

  一种制备聚氨酯和聚异氰酸酯泡沫的方法，包括在含有部分氟化烷类气体的条件下，反应和发泡混合物，该混合物将反应形成聚氨酯或聚异氰酸酯泡沫。该方法的优点在于，具有三级结构的部分氟化烷类气体具有零臭氧消耗潜能，不易燃，且对聚醇具有更高的溶解度。