1,1,3,3-四氯-2,3-二氟-1-丙烯 | 815-16-7

• 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: 1,1,3,3-四氯-2,3-二氟-1-丙烯
• 英文名称: 1,1,3,3-tetrachloro-2,3-difluoro-propene
• 英文别名: tetrachloro-2,3-difluoro-propene；Tetrachlor-2,3-difluor-propen；1,1,3,3-tetrachloro-2,3-difluoro-1-propene；1,1,3,3-Tetrachlor-2,3-difluor-1-propen；1,1,3,3-Tetrachlor-2,3-difluor-propen-1；2,3-Difluor-tetrachlor-propen；1,1,3,3-tetrachloro-2,3-difluoroprop-1-ene
• CAS: 815-16-7
• 化学式: C₃Cl₄F₂
• 分子量: 215.842
• InChiKey: YENCAXNCIDRGJG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 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

反应信息

• 作为反应物：
  描述：

  1,1,3,3-四氯-2,3-二氟-1-丙烯 在 氯 作用下， 以 四氯化碳 为溶剂， 反应 32.0h， 生成 1,1,1,2,3,3-hexachloro-2,3-difluoro-propane
  参考文献：
  名称：

  Paleta,O. et al., Collection of Czechoslovak Chemical Communications, 1967, vol. 32, p. 3888 - 3896

  摘要：

  DOI：
• 作为产物：
  描述：

  六氟丙烯 在 三氯化铝 作用下， 生成 1,1,3,3-四氯-2,3-二氟-1-丙烯
  参考文献：
  名称：

  Suicidal behavior—symptom or disorder?

  摘要：

  This article examines the diagnostic status of suicidal ideation with and without additional signs of defined or subthreshold mental disorders. Data from the World Health Organization (WHO) study on Psychological Problems in General Health Care (PPGHC) show that 8.8% of all general practice patients report that they recently had a wish to be dead. Among patients with acute depressive episodes, the rate is 34.5%, as compared with 1.3% in persons without any sign of mental disorder. Rates of suicidal ideation in persons with subthreshold disorders (10.4%) are similar to the rate in persons with other, nondepressed forms of mental disorders (12.9%). Still, 30.1% of all persons with suicidal ideation do not have a defined mental disorder, and 21.5% do not even have subthreshold disorders. But in these persons also, suicidal ideation is associated with an increased rate of depressive complaints. Suicidal ideation therefore, in any case, can be seen as an indicator of mental problems. But it seems impossible to lower the thresholds of defined mental disorders so that all forms of suicidal ideation will be covered. Instead, suicidal thoughts must be regarded as a symptom with the status of a disorder itself which should be handled as a comorbid condition if other mental disorders co-occur, Copyright (C) 2000 by W.B. Saunders Company.

  DOI：

  10.1016/s0010-440x(00)80017-6

文献信息

• [EN] PROCESS FOR PREPARING FLUORINE-CONTAINING PROPENE BY GAS-PHASE FLUORINATION<br/>[FR] PROCÉDÉ DE PRÉPARATION DE PROPÈNE FLUORÉ PAR FLUORATION EN PHASE GAZEUSE
  申请人：DAIKIN IND LTD

  公开号：WO2010013577A1

  公开（公告）日：2010-02-04

  The present invention provides a process for preparing a fluorine-containing propene represented by the chemical formula CF3CF=CX1X2, wherein X1 is a hydrogen atom or chlorine atom, and X2 is a fluorine atom, chlorine atom, or hydrogen atom, by reacting a halogenated propene represented by the chemical formula CCIYZCF=CX1X2, wherein X1 and X2 are the same as above, and Y and Z may be the same or different and individually indicate a fluorine atom or chlorine atom, with anhydrous hydrogen fluoride in a gas phase in the presence of a chromium oxide or a fluorinated chromium oxide as a fluorination catalyst. The process of the present invention provides a fluorine-containing propene represented by the chemical formula CF3CF=CClX, wherein X is Cl, H or F, under relatively mild conditions at a high yield.

  本发明提供了一种制备含氟丙烯的方法，其化学式为CF3CF=CX1X2，其中X1为氢原子或氯原子，X2为氟原子、氯原子或氢原子，通过在气相中存在氟化铬氧或氟化铬氧作为氟化催化剂的情况下，将化学式为CClYZCF=CX1X2的卤代丙烯与无水氟化氢反应而得。本发明的方法在相对温和的条件下高产率地提供了一种化学式为CF3CF=CClX的含氟丙烯，其中X为Cl、H或F。
• Boutevin, B.; Hervaud, Y.; Pietrasanta, Y., Phosphorus and Sulfur and the Related Elements, 1981, vol. 11, p. 373 - 382
  作者：Boutevin, B.、Hervaud, Y.、Pietrasanta, Y.

  DOI：——

  日期：——
• BATTAIS A.; BOUTEVIN B.; COT L.; GRANIER W.; PIETRASANTA Y., J. FLUOR. CHEM., 1979, 13, NO 6, 531-550
  作者：BATTAIS A.、 BOUTEVIN B.、 COT L.、 GRANIER W.、 PIETRASANTA Y.

  DOI：——

  日期：——
• DAPPERHELD, STEFFEN
  作者：DAPPERHELD, STEFFEN

  DOI：——

  日期：——
• BOUTEVIN, B.;HERVAUD, Y.;PIETRASANTA, Y., PHOSPH. AND SULFUR, 1981, 11, N 3, 373-381
  作者：BOUTEVIN, B.、HERVAUD, Y.、PIETRASANTA, Y.

  DOI：——

  日期：——