heptachloro-1,1,1-trifluoro-butane | 375-31-5

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 卤代烷
• 英文名称: heptachloro-1,1,1-trifluoro-butane
• 英文别名: Heptachlor-1,1,1-trifluor-butan；1,1,1,2,2,3,3-Heptachloro-4,4,4-trifluorobutane
• CAS: 375-31-5
• 化学式: C₄Cl₇F₃
• 分子量: 353.21
• InChiKey: RSHDBHYECVUQEB-UHFFFAOYSA-N

物化性质

• 熔点：
  167-169 °C
• 沸点：
  124.5 °C(Press: 25 Torr)
• 密度：
  1.8649 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  5.5
• 重原子数：
  14
• 可旋转键数：
  1
• 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：
  3

反应信息

• 作为反应物：
  描述：

  heptachloro-1,1,1-trifluoro-butane 在 乙醇 、 锌 作用下， 生成 pentachloro-4,4,4-trifluoro-but-1-ene
  参考文献：
  名称：

  Henne; Newby, Journal of the American Chemical Society, 1948, vol. 70, p. 131

  摘要：

  DOI：
• 作为产物：
  描述：

  2-bromo-4,4,4-trichloro-1,1,1-trifluoro-butane 在 氯 作用下， 生成 heptachloro-1,1,1-trifluoro-butane
  参考文献：
  名称：

  Influence of a CF₃ Group on an Adjacent Double Bond. III. Free Radical Additions¹

  摘要：

  DOI：

  10.1021/ja01156a004

文献信息

• PROCESS FOR THE PREPARATION OF FLUORINATED CIS-ALKENE
  申请人：Poss Andrew Joseph

  公开号：US20110288350A1

  公开（公告）日：2011-11-24

  Disclosed is a process for the preparation of fluorine-containing olefins comprising contacting a chlorofluoroalkane with hydrogen in the presence of a catalyst at a temperature sufficient to cause replacement of the chlorine substituents of the chlorofluoroalkane with hydrogen to produce a fluorine-containing olefin. Also disclosed are catalyst compositions for the hydrodechlorination of chlorofluoroalkanes comprising copper metal deposited on a support, and comprising palladium deposited on calcium fluoride, poisoned with lead and reducing the in the presence or absence of a dehydrochlorination catalyst under conditions effective to form a product stream comprising cis-1,1,1,4,4,4-hexafluoro-2-butene (HFO-1336).

  揭示了一种制备含氟烯烃的方法，包括在存在催化剂的情况下，将氯氟烷与氢接触，以使氯氟烷的氯取代基被氢取代，从而产生含氟烯烃。还揭示了用于氯氟烷的氢化脱氯的催化剂组合物，包括沉积在载体上的铜金属，以及沉积在氟化钙上的钯，受铅毒化并在存在或不存在脱氯催化剂的条件下还原，以形成包含顺式-1,1,1,4,4,4-六氟-2-丁烯（HFO-1336）的产品流的有效条件。
• Azeotropic compositions comprising hydrogen fluoride and fluorocarbons
  申请人：The Chemours Company FC, LLC

  公开号：US10851303B2

  公开（公告）日：2020-12-01

  The present application discloses compositions comprising hydrogen fluoride and fluorinated compounds (e.g., hydrochlorofluorocarbons), wherein the fluorinated compound is present in the composition in an amount effective to form an azeotrope composition or azeotrope-like composition with the hydrogen fluoride.

  本申请公开了由氟化氢和含氟化合物（如氯氟烃）组成的组合物，其中含氟化合物在组合物中的存在量可有效地与氟化氢形成共沸组合物或类共沸组合物。
• Azeotropic Compositions Comprising Hydrogen Fluoride and Fluorocarbons
  申请人：The Chemours Company FC, LLC

  公开号：US20190040321A1

  公开（公告）日：2019-02-07

  The present application discloses compositions comprising hydrogen fluoride and fluorinated compounds (e.g., hydrochlorofluorocarbons), wherein the fluorinated compound is present in the composition in an amount effective to form an azeotrope composition or azeotrope-like composition with the hydrogen fluoride.
• AZEOTROPIC COMPOSITIONS COMPRISING HYDROGEN FLUORIDE AND FLUOROCARBONS
  申请人：THE CHEMOURS COMPANY FC, LLC

  公开号：US20210047567A1

  公开（公告）日：2021-02-18

  The present application discloses compositions comprising hydrogen fluoride and fluorinated compounds (e.g., hydrochlorofluorocarbons), wherein the fluorinated compound is present in the composition in an amount effective to form an azeotrope composition or azeotrope-like composition with the hydrogen fluoride.
• US5756869A
  申请人：——

  公开号：US5756869A

  公开（公告）日：1998-05-26