1,1,3-trichloro-3-fluoropropene | 343265-70-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1,1,3-trichloro-3-fluoropropene
• 英文别名: 1,1,3-Trichloro-3-fluoroprop-1-ene
• CAS: 343265-70-3
• 化学式: C₃H₂Cl₃F
• 分子量: 163.406
• InChiKey: VAHQPOAESLNPDR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 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

文献信息

• [EN] METHOD FOR PURIFYING 2,3,3,3-TETRAFLUOROPROPENE<br/>[FR] PROCÉDÉ DE PURIFICATION DE 2,3,3,3-TÉTRAFLUOROPROPÈNE
  申请人：DAIKIN IND LTD

  公开号：WO2011059078A1

  公开（公告）日：2011-05-19

  The present invention provides a method for purifying HFO-1234yf, comprising the steps of (1) cooling a liquid mixture containing HFO-1234yf and HF to separate the mixture into a upper liquid phase having a high concentration of HF and a lower liquid phase having a high concentration of 2,3,3,3-tetrafluoropropene; and (2) subjecting the lower liquid phase obtained in step (1) to a distillation operation to withdraw a mixture containing HFO-1234yf and HF from a top of a distillation column, thereby obtaining substantially HF-free HFO-1234yf from a bottom of the distillation column. According to the present invention, HF and HFO-1234yf contained in a mixture containing HF and HFO-1234yf can be separated under simple and economically advantageous conditions.

  本发明提供了一种用于纯化HFO-1234yf的方法，包括以下步骤：(1)冷却含有HFO-1234yf和HF的液体混合物，将混合物分离成具有高浓度HF的上液相和具有高浓度2,3,3,3-四氟丙烯的下液相；(2)将步骤(1)中获得的下液相进行蒸馏操作，从蒸馏塔顶部提取含有HFO-1234yf和HF的混合物，从蒸馏塔底部获得基本无HF的HFO-1234yf。根据本发明，在简单且经济有利的条件下，可以将含有HF和HFO-1234yf的混合物中的HF和HFO-1234yf分离。
• PROCESS FOR THE PRODUCTION OF CHLORINATED AND/OR FLUORINATED PROPENES
  申请人：Tirtowidjojo Max M.

  公开号：US20110083955A1

  公开（公告）日：2011-04-14

  The present invention provides one-step processes for the production of chlorinated and/or fluorinated propenes. The processes provide good product yield with low, e.g., less than about 20%, or even less than 10%, concentrations of residues/by-products. Advantageously, the processes may be conducted at low temperatures than 500° C. so that energy savings are provided, and/or at higher pressures so that high throughputs may also be realized. The use of catalysts or initiators may provide additional enhancements to conversion rates and selectivity, as may adjustments to the molar ratio of the reactants.

  本发明提供了用于生产氯化和/或氟化丙烯的一步法工艺。这些工艺提供了良好的产品产量，残留物/副产品的浓度低，例如低于约20%，甚至低于10%。优点是，这些工艺可以在低于500°C的低温下进行，从而提供节能，并且可以在较高的压力下进行，以实现较高的产量。使用催化剂或引发剂可能会提供对转化率和选择性的额外增强，调整反应物的摩尔比也可能有所帮助。
• Method for Producing Trans-1-Chloro-3,3,3-Trifluoropropene
  申请人：Central Glass Company, Limited

  公开号：US20190031583A1

  公开（公告）日：2019-01-31

  The present invention provides a method for efficiently producing 1-chloro-3,3,3-trifluoropropene from a low-reactivity intermediate product. More specifically, provided is a method for producing trans-1-chloro-3,3,3-trifluoropropene, characterized by reacting a halogenated C 3 hydrocarbon compound represented by the following general formula (1) with hydrogen fluoride in a gas phase in the presence of a solid catalyst and chlorine C 3 H X Cl Y F Z (1) wherein X is 2 or 3; when X=2, Y is an integer of 1 to 4, Z is an integer of 0 to 3, and Y+Z=4; and, when X=3, Y is an integer of 1 to 5, Z is an integer of 0 to 4, and Y+Z=5; provided that the general formula (1) represents any halogenated C 3 hydrocarbon compound other than trans-1-chloro-3,3,3-trifluoropropene.

  本发明提供了一种从低反应性中间产物高效生产1-氯-3,3,3-三氟丙烯的方法。更具体地，提供了一种生产反-1-氯-3,3,3-三氟丙烯的方法，其特征在于，在固体催化剂和氯气存在下，在气相中将以下通式（1）表示的卤代C3烃化合物与氢氟酸反应。 C3HXClYFZ(1) 其中，X为2或3；当X=2时，Y为1至4的整数，Z为0至3的整数，且Y+Z=4；当X=3时，Y为1至5的整数，Z为0至4的整数，且Y+Z=5；前提是通式（1）表示除反-1-氯-3,3,3-三氟丙烯以外的任何卤代C3烃化合物。
• METHOD FOR PRODUCING TRANS-1-CHLORO-3,3,3-TRIFLUOROPROPENE
  申请人：Central Glass Company, Limited

  公开号：US20170113986A1

  公开（公告）日：2017-04-27

  A method for producing 1-chloro-3,3,3-trifluoropropene efficiently from an intermediate product having a low reactivity is provided. A method for producing trans-1-chloro-3,3,3-trifluoropropene comprising reacting a halogenated hydrocarbon compound having 3 carbon atoms represented by Formula (1) shown below in a gas phase with hydrogen fluoride in the presence of chlorine is provided. C 3 H X Cl Y F Z (1) wherein X is 2 or 3; and when X=2, Y is an integer from 1 to 4, Z is an integer from 0 to 3, and Y+Z=4; and when X=3, Y is an integer from 1 to 5, Z is an integer from 0 to 4, and Y+Z=5; provided that Formula (1) shown above represents a halogenated hydrocarbon compound having 3 carbon atoms excluding trans-1-chloro-3,3,3-trifluoropropene.

  提供了一种高效从反应活性低的中间产物中生产1-氯-3,3,3-三氟丙烯的方法。提供了一种生产反式-1-氯-3,3,3-三氟丙烯的方法，包括在气相中在氯的存在下将下式所示的具有3个碳原子的卤代烃化合物与氟化氢反应。 C3HXClYFZ（1），其中X为2或3；当X=2时，Y为1至4的整数，Z为0至3的整数，且Y+Z=4；当X=3时，Y为1至5的整数，Z为0至4的整数，且Y+Z=5；前提是上述公式（1）表示具有3个碳原子的卤代烃化合物，不包括反式-1-氯-3,3,3-三氟丙烯。
• METHOD FOR PRODUCING TRANS-1-CHLORO-3,3,3-TRIFLUOROPROPANE
  申请人：Central Glass Company, Limited

  公开号：EP3170803A1

  公开（公告）日：2017-05-24

  Provided is a method for producing trans-1-chloro-3,3,3-trifluoropropane efficiently from an intermediate product having a low reactivity. Provided is a method for producing trans-1-chloro-3,3,3-trifluoropropane characterized by reacting a halogenated hydrocarbon compound having three carbon atoms represented by general formula (1) in a gas phase with hydrogen fluoride in the presence of chlorine. General formula (1): C3HXClYFZ (In the formula: X is 2 or 3; and when X=2, Y is an integer from 1 to 4, Z is an integer from 0 to 3, and Y+Z=4; and when X=3, Y is an integer from 1-5, Z is an integer from 0-4, Y+Z=5. General formula (1) indicates a halogenated hydrocarbon compound having 3 carbon atoms and excluding trans-1-chloro-3,3,3-trifluoropropane.).

  本发明提供了一种从反应活性低的中间产物高效生产反式-1-氯-3,3,3-三氟丙烷的方法。本发明提供了一种生产反式-1-氯-3,3,3-三氟丙烷的方法，其特征在于在气相中使通式（1）表示的具有三个碳原子的卤代烃化合物与氟化氢在氯的存在下反应。通式(1)C3HXClYFZ （在式中：X 为 2 或 3；当 X=2 时，Y 为 1 至 4 的整数，Z 为 0 至 3 的整数，Y+Z=4；当 X=3 时，Y 为 1 至 5 的整数，Z 为 0 至 4 的整数，Y+Z=5。通式（1）表示具有 3 个碳原子的卤代烃化合物，不包括反式-1-氯-3,3,3-三氟丙烷）。