2,3,3-三氯-3-氟-丙烯 | 421-42-1

• 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: 2,3,3-三氯-3-氟-丙烯
• 英文名称: 2,3,3-Trichlor-3-fluor-propen
• 英文别名: 3-Fluor-2.3.3-trichlor-propen；3-Fluor-2,3,3-trichlor-propen-(1)；2,3,3-trichloro-3-fluoro-propene；2,3,3-Trichloro-3-fluoroprop-1-ene；2,3,3-trichloro-3-fluoroprop-1-ene
• CAS: 421-42-1
• 化学式: C₃H₂Cl₃F
• 分子量: 163.406
• InChiKey: IAOGXBHBKZGVGJ-UHFFFAOYSA-N

物化性质

• 沸点：
  98.5-98.7 °C(Press: 742 Torr)
• 密度：
  1.4353 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  7
• 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：
  1

反应信息

• 作为反应物：
  描述：

  2,3,3-三氯-3-氟-丙烯 在 氢溴酸 作用下， 以 正庚烷 为溶剂， 生成 3-bromo-1,1,2-trichloro-1-fluoro-propane
  参考文献：
  名称：

  Rearrangement of polyhaloalkyl radicals containing fluorine in a trimalomethyl group

  摘要：

  DOI：

  10.1007/bf00845593
• 作为产物：
  描述：

  3,4,4-trichloro-4-fluoro-butyric acid 在 氯化亚砜 作用下， 生成 2,3,3-三氯-3-氟-丙烯
  参考文献：
  名称：

  Preparation of some chloro fluoro derivatives from 1,1,1,3-tetrachloropropane

  摘要：

  DOI：

  10.1007/bf00912259

文献信息

• PROCESS FOR PREPARING CHLORINE-CONTAINING FLUOROCARBON COMPOUND
  申请人：Nose Masatoshi

  公开号：US20120065434A1

  公开（公告）日：2012-03-15

  The present invention provides a process for preparing at least one chlorine-containing fluorocarbon compound selected from the group consisting of chlorine-containing fluoropropane compounds represented by Formula (1): CF n Cl 3-n CHClCH 2 —Cl, wherein n is 1 or 2, and chlorine-containing fluoropropene compounds represented by Formula (2): CF n Cl 3-n CCl═CH 2 , wherein n is 1 or 2, wherein the process includes the step of contacting at least one chlorine-containing compound selected from the group consisting of 1,1,1,2,3-pentachloropropane, 1,1,2,3-tetrachloropropene, and 2,3,3,3-tetrachloropropene with hydrogen fluoride in the absence of a catalyst while heating. According to the present invention, the chlorine-containing propane and propene compounds having 1 or 2 fluorine atoms can be prepared by an industrially applicable, simple and effective process.

  本发明提供了一种制备至少一种氯含氟碳化合物的方法，所述氯含氟丙烷化合物由式（1）表示：CF n Cl 3-n CHClCH 2 —Cl，其中n为1或2，以及由式（2）表示的氯含氟丙烯化合物：CF n Cl 3-n CCl═CH 2，其中n为1或2，所述方法包括将选自1,1,1,2,3-五氯丙烷、1,1,2,3-四氯丙烯和2,3,3,3-四氯丙烯的至少一种氯含氟化合物在无催化剂存在的情况下与氢氟酸接触并加热的步骤。根据本发明，具有1或2个氟原子的氯含丙烷和丙烯化合物可以通过一种工业适用、简单有效的方法制备。
• METHOD FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE
  申请人：DAIKIN INDUSTRIES, LTD.

  公开号：US20170233315A1

  公开（公告）日：2017-08-17

  This invention provides a method capable of efficiently producing 2,3,3,3-tetrafluoropropene (HFO-1234yf) with a recycling step using substantially a single reaction step. A method for producing 2,3,3,3-tetrafluoropropene (HFO-1234yf), comprising a reaction step of reacting at least one chlorine-containing starting compound selected from the group consisting of chlorine-containing alkanes represented by formula (1): CX 2 YCHClCH 2 Z (wherein X, Y and Z independently represent H, F or Cl) and chlorine-containing alkenes represented by formula (2): CX 2 YCCl═CZ 2 (wherein X, Y and Z independently represent H, F or Cl) with a fluorinating agent, wherein the molar ratio of the chlorine-containing starting compound represented by formula (1) or (2) newly supplied to the reactor inlet is less than 1.2 relative to 2-chloro-3,3,3-trifluoropropene (HCFO-1233xf) in components obtained from the reactor outlet.

  这项发明提供了一种能够高效生产2,3,3,3-四氟丙烯（HFO-1234yf）的方法，其中使用基本上只有一个反应步骤的循环步骤。一种生产2,3,3,3-四氟丙烯（HFO-1234yf）的方法，包括以下步骤：将至少一种氯含量起始化合物与氟化剂反应，所述氯含量起始化合物选自以下群体：由式（1）表示的氯含量烷烃：CX2YCHClCH2Z（其中X、Y和Z独立地表示H、F或Cl）和由式（2）表示的氯含量烯烃：CX2YCCl═CZ2（其中X、Y和Z独立地表示H、F或Cl），其中相对于从反应器出口获得的组分中的2-氯-3,3,3-三氟丙烯（HCFO-1233xf），由式（1）或（2）表示的氯含量起始化合物新供给到反应器入口的摩尔比小于1.2。
• Low Temperature Production of 2-Chloro-3,3,3-Trifluoropropene
  申请人：Merkel Daniel C.

  公开号：US20120178977A1

  公开（公告）日：2012-07-12

  Disclosed is a method for the production of 1233xf comprising the continuous low temperature liquid phase reaction of 1,1,1,2,3-pentachloropropane and anhydrous HF, without the use of a catalyst, wherein the reaction takes place in one or more reaction vessels, each one in succession converting a portion of the original reactants fed to the lead reaction vessel and wherein the reactions are run in a continuous fashion.

  揭示了一种生产1233xf的方法，包括1,1,1,2,3-五氯丙烷和无水氢氟酸的连续低温液相反应，无需使用催化剂，在一个或多个反应容器中进行反应，每个反应容器依次将原始反应物的一部分转化为前导反应容器中供给的反应物，并且反应以连续方式进行。
• PROCESS FOR PRODUCING FLUORINE-CONTAINING OLEFIN
  申请人：DAIKIN INDUSTRIES, LTD.

  公开号：US20160355453A1

  公开（公告）日：2016-12-08

  In the production of fluorine-containing olefins using a chlorine-containing alkane or a chlorine-containing alkene as a starting material, a process for producing a plurality of useful fluorine-containing olefins with high selectivity using the same raw material, the same equipment, and the same conditions is provided. The present invention provides a process for producing fluorine-containing olefins, the process comprising reacting a chlorine-containing compound represented by a specific formula and anhydrous hydrogen fluoride in the presence of oxidative gas and a fluorination catalyst, wherein the fluorination catalyst is a catalyst in which at least one metal element M selected from the group consisting of Group VIII and Group IX is present together with chromium. This production process can simultaneously produce two or more fluorine-containing olefin compounds, including HFO-1234yf and HFO-1234ze, with high selectivity.

  在使用含氯烷烃或含氯烯烃作为起始原料生产含氟烯烃时，提供了一种利用相同原材料、相同设备和相同条件生产多种有用的含氟烯烃且选择性高的工艺。本发明提供了一种生产含氟烯烃的工艺，包括在氧化性气体和氟化催化剂存在下，将特定化合物和无水氟化氢反应，其中所述氟化催化剂是一种催化剂，其中至少含有一种从第VIII族和第IX族中选择的金属元素M，与铬一起存在。该生产工艺可以同时高选择性地生产两种或更多种含氟烯烃化合物，包括HFO-1234yf和HFO-1234ze。
• PROCESSES FOR HYDROFLUORINATION OF 2-CHLORO-3,3,3-TRIFLUOROPROPENE TO 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE
  申请人：Merkel Daniel C.

  公开号：US20090312585A1

  公开（公告）日：2009-12-17

  A process for making 2-chloro-1,1,1,2-tetrafluoropropane. The process has the step of contacting 2-chloro-3,3,3-trifluoropropene with hydrogen fluoride in the presence of a catalyst having about 25 to about 99.9 mole percent antimony pentachloride and about 0.1 to about 75 mole percent of a metal of a Lewis acid under conditions sufficient to form the 2-chloro-1,1,1,2-tetrafluoropropane. There is a second process for making 2-chloro-1,1,1,2-tetrafluoropropane. The process has the step of hydrofluorinating about 75 to about 99.9 mole percent 2-chloro-3,3,3-trifluoropropene and about 0.1 to about 25 mole percent of one or more other hydrocarbons having at least one chlorine atom in the presence of a catalyst of fluorinated antimony pentachloride under conditions sufficient to form the 2-chloro-1,1,1,2-tetrafluoropropane. There is yet another process for hydrofluorinating 2-chloro-3,3,3-trifluoropropene to 2-chloro-1,1,1,2-tetrafluoropropane. The process has the step of contacting the 2-chloro-3,3,3-trifluoropropene with hydrogen fluoride in the presence of a vapor phase catalyst under conditions sufficient to form the 2-chloro-1,1,1,2-tetrafluoropropane.

  制备2-氯-1,1,1,2-四氟丙烷的过程。该过程包括将2-氯-3,3,3-三氟丙烯与氢氟酸在催化剂存在下接触，所述催化剂含有约25至约99.9摩尔百分比的五氯化锑和约0.1至约75摩尔百分比的一种或多种路易斯酸金属，条件足以形成2-氯-1,1,1,2-四氟丙烷。还有另一种制备2-氯-1,1,1,2-四氟丙烷的过程。该过程包括在存在氟化五氯化锑催化剂的条件下，对约75至约99.9摩尔百分比的2-氯-3,3,3-三氟丙烯和约0.1至约25摩尔百分比的至少含有一个氯原子的一种或多种其他碳氢化合物进行氢氟化，条件足以形成2-氯-1,1,1,2-四氟丙烷。还有另一种将2-氯-3,3,3-三氟丙烯氢氟化为2-氯-1,1,1,2-四氟丙烷的过程。该过程包括在蒸汽相催化剂存在下，将2-氯-3,3,3-三氟丙烯与氢氟酸接触，条件足以形成2-氯-1,1,1,2-四氟丙烷。