3,3-二氟-1,1,2,3-四氯丙烯 | 431-50-5

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 乙烯基卤化物
• 中文名称: 3,3-二氟-1,1,2,3-四氯丙烯
• 英文名称: 1,1,2,3-tetrachloro-3,3-difluoropropene
• 英文别名: 1,1,2,3-tetrachloro-3,3-difluoro-propene；tetrachloro-3,3-difluoro-propene；Tetrachlor-3,3-difluor-propen；1,2,3,3-tetrachloro-1,1-difluoropropene；3,3-Difluor-1,1,2,3-tetrachlor-propen-(1)；1,1,2,3-Tetrachlor-3,3-difluor-prop-1-en；1-Propene, 1,1,2,3-tetrachloro-3,3-difluoro-；1,1,2,3-tetrachloro-3,3-difluoroprop-1-ene
• CAS: 431-50-5
• 化学式: C₃Cl₄F₂
• 分子量: 215.842
• InChiKey: OGIXKBNGJDSELX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  9
• 可旋转键数：
  1
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 危险等级：
  OZONE DEPLETER

反应信息

• 作为反应物：
  描述：

  3,3-二氟-1,1,2,3-四氯丙烯 在 氯化锑(V) 作用下， 生成 1,1,2,3,3-五氯-3-氟丙烯
  参考文献：
  名称：

  The Disproportionation of Allylic Chlorofluoro Compounds¹

  摘要：

  DOI：

  10.1021/ja01645a050
• 作为产物：
  描述：

  六氯丙烯 在 三氟化锑 作用下， 生成 3,3-二氟-1,1,2,3-四氯丙烯
  参考文献：
  名称：

  Henne; Whaley; Stevenson, Journal of the American Chemical Society, 1941, vol. 63, p. 3479

  摘要：

  DOI：

文献信息

• Catalytic fluoroolefin transhalogenations
  申请人：E.I. DU PONT DE NEMOURS AND COMPANY

  公开号：EP0203807A1

  公开（公告）日：1986-12-03

  Catalyzed halogen exchange between perhaloolefins to form products of the formulas: wherein R1, RZ, R3, R5, R6 and R7 are independently selected from F, Cl, Br, C1 to C4 perfluoroalkyl and pentrafluorophenyl; or R1 and R3 together, R2 and R3 together, R5 and R7 together or R6 and R7 together, when both groups are in the cis configuration, may also represent perfluoroalkylene of 2 to 4 carbons or o-C6F4(-)CF2-; R8=F; R4= Cl or Br; none of the fluoroolefins simultaneously contain both Cl and Br; and R1, R2, R3, R4, R5, R6 and R7 may be chosen as to product identical structures for the reactants or for the products.

  催化全卤烯烃之间的卤素交换，以形成以下式子的产物 其中R1、RZ、R3、R5、R6和R7独立地选自F、Cl、Br、C1至C4全氟烷基和五氟苯基；或R1和R3在一起、R2和R3在一起、R5和R7在一起或R6和R7在一起，当两个基团均为顺式构型时，也可代表2至4个碳的全氟烷基或o-C6F4(-)CF2-；R8=F；R4= Cl 或 Br；没有一种氟烯烃同时含有 Cl 和 Br；R1、R2、R3、R4、R5、R6 和 R7 可以选择为反应物或产物的相同结构。
• PROCESS FOR PRODUCING 1,1,1,3,3-PENTAFLUOROPROPANE, PROCESS FOR PRODUCING 2,2,3-TRICHLORO-1,1,1,3,3-PENTAFLUOROPROPANE, AND PROCESS FOR PRODUCING 2,2,3-TRICHLORO-1,1,1-TRIFLUOROPROPANE
  申请人：DAIKIN INDUSTRIES, LTD.

  公开号：EP0703208A1

  公开（公告）日：1996-03-27

  1,1,1,3,3-pentafluoropropane is produced by hydrogenating 2,2,3-trichloro-1,1,1,3,3-pentafluoropropane with at least 4.5 times by equivalent as much hydrogen in the presence of a noble metal catalyst, particularly a palladium catalyst in vapor phase. The 1,1,1,3,3-pentafluoropropane is also produced by chlorofluorinating propane, propene, hexachloropropene, etc., in the presence of a metallic catalyst into 2,2,3-trichloro-1,1,1,3,3-pentafluoropropane and reducing the product with hydrogen in the presence of a noble metal catalyst. It is possible to produce 2,2,3-trichloro-1,1,1,3,3-pentafluoropropane and 1,1,1,3,3-pentafluoropropane efficiently and economically.

  1,1,1,3,3-五氟丙烷是由 2,2,3-三氯-1,1,1,3,3-五氟丙烷与至少 4.5 倍当量的氢气在贵金属催化剂，特别是气相钯催化剂存在下进行氢化而制得。1,1,1,3,3-五氟丙烷还可以通过在金属催化剂存在下将丙烷、丙烯、六氯丙烯等氯化氟化成 2,2,3-三氯-1,1,1,3,3-五氟丙烷，然后在贵金属催化剂存在下用氢气还原生成物来生产。2,2,3- 三氯-1,1,1,3,3-五氟丙烷和 1,1,1,3,3-五氟丙烷的生产既高效又经济。
• PRODUCTION PROCESS OF HYDROFLUOROCARBONS
  申请人：Daikin Industries, Ltd.

  公开号：EP1253126A1

  公开（公告）日：2002-10-30

  In a process for producing a hydrogen-containing fluorinated hydrocarbon in which a halogenated hydrocarbon reaction raw material, which includes a chlorinated alkene and/or a hydrogen-containing chlorinated alkane, is subjected to a fluorination reaction with hydrogen fluoride in a liquid phase in a reactor in the presence of a fluorination catalyst to obtain a reaction mixture which includes the hydrogen-containing fluorinated hydrocarbon, the reactor to be used has a portion which is able to contact with the reaction mixture, at least a part of this portion being made of an alloy material of 18 to 20 % by weight of chromium, 18 to 20 % by weight of molybdenum, 1.5 to 2.2 % by weight of at least one element selected from niobium and tantalum and the balance of nickel.

  在一种生产含氢氟化碳氢化合物的工艺中，卤代碳氢化合物反应原料（包括氯化烯和/或含氢氯化烷）在氟化催化剂存在下，在反应器中与液相中的氟化氢进行氟化反应，以获得包括含氢氟化碳氢化合物的反应混合物、所用的反应器有一部分能与反应混合物接触，这部分至少有一部分是由合金材料制成的，合金材料的重量百分比为：18%至20%的铬、18%至20%的钼、1.5%至 2.2%（按重量计）的至少一种选自铌和钽的元素，其余为镍。
• Method for producing hydrogen-containing fluorinated hydrocarbon
  申请人：——

  公开号：US20010021792A1

  公开（公告）日：2001-09-13

  A method for producing a hydrogen-containing fluorinated hydrocarbon includes supplying HF to a gap between an inner reactor made of a material resistant to the reaction and an outer container made of a material resistant to HF; supplying HF to the inner reactor; supplying a halogenated hydrocarbon selected from a chlorinated alkene and a hydrogen-containing chlorinated alkane to the inner reactor; and reacting HF with halogenated hydrocarbon in the presence of a fluorination catalyst in the inner reactor to obtain the reaction product containing the hydrogen-containing fluorinated hydrocarbon.

  一种生产含氢氟化碳氢化合物的方法包括：向由耐反应材料制成的内反应器和由耐氟化碳氢化合物材料制成的外容器之间的间隙供应氟化碳氢化合物；向内反应器供应氟化碳氢化合物；向内反应器供应选自氯化烯和含氢氯化烷的卤代碳氢化合物；以及在氟化催化剂存在下，在内层反应器中使氟化碳氢化合物与卤代碳氢化合物反应，以获得含有含氢氟化碳氢化合物的反应产物。
• Production process of hydrofluorocarbons
  申请人：——

  公开号：US20030060669A1

  公开（公告）日：2003-03-27

  In a process for producing a hydrogen-containing fluorinated hydrocarbon in which a halogenated hydrocarbon reaction raw material, which includes a chlorinated alkene and/or a hydrogen-containing chlorinated alkane, is subjected to a fluorination reaction with hydrogen fluoride in a liquid phase in a reactor in the presence of a fluorination catalyst to obtain a reaction mixture which includes the hydrogen-containing fluorinated hydrocarbon, the reactor to be used has a portion which is able to contact with the reaction mixture, at least a part of this portion being made of an alloy material of 18 to 20% by weight of chromium, 18 to 20% by weight of molybdenum, 1.5 to 2.2% by weight of at least one element selected from niobium and tantalum and the balance of nickel.

  在一种生产含氢氟化碳氢化合物的工艺中，卤代碳氢化合物反应原料，包括氯化烯和/或含氢氯化烷，在氟化催化剂存在下，在反应器中与液相中的氟化氢进行氟化反应，以获得包括含氢氟化碳氢化合物的反应混合物、所用的反应器有一部分能与反应混合物接触，这部分至少有一部分是由合金材料制成的，合金材料的重量百分比为：18%至20%的铬、18%至20%的钼、1.5%至 2.2%（按重量计）的至少一种选自铌和钽的元素，其余为镍。