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1,1,1,2,3-五氟-2-氯丙烷 | 230956-35-1

中文名称
1,1,1,2,3-五氟-2-氯丙烷
中文别名
——
英文名称
1,1,1,2,3-pentafluoro-2-chloropropane
英文别名
HCFC-235bb;2-chloro-1,1,1,2,3-pentafluoropropane
1,1,1,2,3-五氟-2-氯丙烷化学式
CAS
230956-35-1
化学式
C3H2ClF5
mdl
——
分子量
168.494
InChiKey
LDMYCECIGXPKDO-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    32.3±8.0 °C(Predicted)
  • 密度:
    1.442±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.6
  • 重原子数:
    9
  • 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:
    5

反应信息

点击查看最新优质反应信息

文献信息

  • [EN] HYDROGEN FLUORIDE-HFC-254EB AZEOTROPE AND ITS USES<br/>[FR] AZÉOTROPE FLUORURE D'HYDROGÈNE-HFC-254EB ET SES UTILISATIONS
    申请人:DU PONT
    公开号:WO2011053449A1
    公开(公告)日:2011-05-05
    Described is a process for separating 1,1,1,2-tetrafluoropropane and hydrogen fluoride from a mixture comprising 1,1,1,2-tetrafluoropropane, 1,1,1,2,3-pentafluoropropane and hydrogen fluoride comprising: subjecting said 1,1,1,2-tetrafluoropropane, 1,1,1,2,3-pentafluoropropane and hydrogen fluoride mixture to a distillation step, forming a column distillate composition comprising an azeotropic or near-azeotropic composition of said 1,1,1,2-tetrafluoropropane and hydrogen fluoride, and a bottoms composition of 1,1,1,2,3-pentafluoropropane. The column distillate may optionally be made essentially free of 1,1,1,2,3-pentafluoropropane and the column bottoms composition may optionally be made essentially free of HF. Also described is a process for separating 1,1,1,2-tetrafluoropropane and hydrogen fluoride from a mixture of 1,1,1,2-tetrafluoropropane and hydrogen fluoride. Also described are azeotropic and azeotrope-like compositions comprising 1,1,1,2-tetrafluoropropane and hydrogen fluoride.
    描述了一种从包括1,1,1,2-四氟丙烷1,1,1,2,3-五氟丙烷氢氟酸的混合物中分离1,1,1,2-四氟丙烷氢氟酸的过程,包括:将所述1,1,1,2-四氟丙烷1,1,1,2,3-五氟丙烷氢氟酸混合物经过蒸馏步骤,形成包括所述1,1,1,2-四氟丙烷氢氟酸的共沸或接近共沸组成的柱馏物组成,以及1,1,1,2,3-五氟丙烷的底部组成。柱馏物可以选择性地基本上不含1,1,1,2,3-五氟丙烷,柱底组成可以选择性地基本上不含HF。还描述了一种从1,1,1,2-四氟丙烷氢氟酸的混合物中分离1,1,1,2-四氟丙烷氢氟酸的过程。还描述了包括1,1,1,2-四氟丙烷氢氟酸的共沸和类共沸组成。
  • [EN] PROCESS FOR THE PREPARATION OF 1,1,1,3,3-PENTAFLUOROPROPANE AND 1,1,1,2,3-PENTAFLUOROPROPANE<br/>[FR] PROCEDE D'ELABORATION DE 1,1,1,3,3-PENTAFLUOROPROPANE ET DE 1,1,1,2,3-PENTAFLUOROPROPANE
    申请人:DU PONT
    公开号:WO2005037743A1
    公开(公告)日:2005-04-28
    A process is disclosed for the manufacture of CF3CH2CHF2 and CF3CHFCH2F. The process involves (a) reacting hydrogen fluoride, chlorine, and at least one halopropene of the formula CX3CCl=CClX (where each X is independently F or Cl) to produce a product including both CF3CCl2CClF2 and CF3CClFCCl2F; (b) reacting CF3CCl2CClF2 and CF3CClFCCl2F produced in (a) with hydrogen to produce a product including both CF3CH2CHF2, and CF3CHFCH2F; and (c) recovering CF3CH2CHF2 and CF3CHFCH2F from the product produced in (b). In (a), the CF3CCl2CClF2 and CF3CClFCCl2F are produced in the presence of a chlorofluorination catalyst including a ZnCr2O4/crystalline α-chromium oxide composition, a ZnCr2O4/crystalline α-chromium oxide composition which has been treated with a fluorinating agent, a zinc halide/α-chromium oxide composition and/or a zinc halide/α-chromium oxide composition which has been treated with a fluorinating agent.
    揭示了一种制备CF3CH2CHF2和CF3CHFCH2F的工艺。该工艺涉及:(a)反应氢氟酸和至少一种具有分子式CX3CCl=CClX的卤代丙烯,其中每个X独立地为F或Cl,以产生包括CF3CCl2CClF2和CF3CClFCCl2F的产物;(b)将(a)中产生的CF3CCl2CClF2和CF3CClFCCl2F与氢反应,以产生包括CF3CH2CHF2和CF3CHFCH2F的产物;(c)从(b)中产生的产物中回收CF3CH2CHF2和CF3CHFCH2F。在(a)中,CF3CCl2CClF2和CF3CClFCCl2F是在存在化催化剂的情况下产生的,该催化剂包括ZnCr2O4/结晶α-氧化物组合物、经化剂处理过的ZnCr2O4/结晶α-氧化物组合物、卤化物/α-氧化物组合物和/或经化剂处理过的卤化物/α-氧化物组合物。
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