Ethyldioxy, 2,2-dichloro-2-fluoro- | 134469-98-0

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 有机氟化物
• 英文名称: Ethyldioxy, 2,2-dichloro-2-fluoro-
• CAS: 134469-98-0
• 化学式: C₂H₂Cl₂FO₂
• 分子量: 147.941
• InChiKey: CQUDHRKUACCQKF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  7
• 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：
  10.2
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  Ethyldioxy, 2,2-dichloro-2-fluoro- 在 氧化亚氮 作用下， -10.1~47.9 ℃ 、1.6 kPa 条件下， 生成 2-Fluoro-2,2-dichloroethoxy radical 、 alkaline earth salt of/the/ methylsulfuric acid
  参考文献：
  名称：

  Temperature dependence of the reaction of NO with CFCl2CH2O2 and CH3CFClO2 radicals

  摘要：

  DOI：

  10.1002/(sici)1097-4601(1996)28:1<9::aid-kin2>3.0.co;2-z
• 作为产物：
  描述：

  1-氟-1,1-二氯乙烷 在 氧气 作用下， -20.1~47.9 ℃ 、8.0 kPa 条件下， 生成 、 Ethyldioxy, 2,2-dichloro-2-fluoro-
  参考文献：
  名称：

  在O2存在下CFCl2CH3的快速光解中CFCl2CH2O自由基的观察。Cl和ClO与CFCl2CH2O2和CH2CFClO2反应的动力学

  摘要：

  Photolysis of CFCl2CH3 (HCFC-141b) and CFCl2CH3/O-2/N-2 gas mixtures was investigated at 4-60 Torr and 253-321 K by means of UV flash photolysis and time-resolved mass spectrometry. Atomic chlorine was produced by the photolysis of CFCl2CH3. The concentration of Cl so formed was experimentally determined by NOCl trapping of the atoms. Observation of the kinetic growth curve of the CFCl2CH2O radical and growth and decay of ClO permitted a kinetics study of the reactions of Cl and ClO with the peroxy radicals, CFCl2CH2O2 and CH3CFClO2, which were formed following the photolysis of CFCl2CH3 in the presence of oxygen. The peroxy radicals were removed by self-reactions and cross reactions and by reaction with Cl and ClO. The temperature dependence of the rate coefficients of the CFCl2CH2O2 and CH3CFClO2 plus Cl reaction was estimated to be (6.1 +/- 0.3) x 10(-10)e((-779+/-55)/T) and (8 +/- 3) x 10(-11)e((-646+/-69)/T) cm(3) molecule(-1) s(-1), respectively. The rate coefficients for the reactin of ClO with these peroxy radicals were estimated to be (6.0 +/- 0.7) x 10(-12) cm(3) molecule(-1) s(-1) for CFCl2CH2O2 and (4.5 +/- 1) x 10(-12) cm(3) molecule(-1) s(-1) for CH3CFClO2 over the temperature range of these experiments.

  DOI：

  10.1021/j100010a024

文献信息

• Observation of the CFCl2CH2O Radical in the Flash Photolysis of CFCl2CH3 in the Presence of O2. Kinetics of the Reactions of Cl and ClO with CFCl2CH2O2 and CH2CFClO2
  作者：Fuxiang Wu、Robert W. Carr

  DOI：10.1021/j100010a024

  日期：1995.3

  Photolysis of CFCl2CH3 (HCFC-141b) and CFCl2CH3/O-2/N-2 gas mixtures was investigated at 4-60 Torr and 253-321 K by means of UV flash photolysis and time-resolved mass spectrometry. Atomic chlorine was produced by the photolysis of CFCl2CH3. The concentration of Cl so formed was experimentally determined by NOCl trapping of the atoms. Observation of the kinetic growth curve of the CFCl2CH2O radical and growth and decay of ClO permitted a kinetics study of the reactions of Cl and ClO with the peroxy radicals, CFCl2CH2O2 and CH3CFClO2, which were formed following the photolysis of CFCl2CH3 in the presence of oxygen. The peroxy radicals were removed by self-reactions and cross reactions and by reaction with Cl and ClO. The temperature dependence of the rate coefficients of the CFCl2CH2O2 and CH3CFClO2 plus Cl reaction was estimated to be (6.1 +/- 0.3) x 10(-10)e((-779+/-55)/T) and (8 +/- 3) x 10(-11)e((-646+/-69)/T) cm(3) molecule(-1) s(-1), respectively. The rate coefficients for the reactin of ClO with these peroxy radicals were estimated to be (6.0 +/- 0.7) x 10(-12) cm(3) molecule(-1) s(-1) for CFCl2CH2O2 and (4.5 +/- 1) x 10(-12) cm(3) molecule(-1) s(-1) for CH3CFClO2 over the temperature range of these experiments.
• Temperature dependence of the reaction of NO with CFCl2CH2O2 and CH3CFClO2 radicals
  作者：Fuxiang Wu、Robert W. Carr

  DOI：10.1002/(sici)1097-4601(1996)28:1<9::aid-kin2>3.0.co;2-z

  日期：——