1,1-difluoro-2-acetoxy-3,3,3-trifluoropropene | 53841-58-0

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 1,1-difluoro-2-acetoxy-3,3,3-trifluoropropene
• 英文别名: pentafluoroisopropenyl acetate；Perfluorpropen-2-yl-acetat；2-Acetoxyperfluoropropen；2-Acetoxyperfluorpropen；2-(Pentafluoropropenyl)acetate；1,1,3,3,3-pentafluoroprop-1-en-2-yl acetate
• CAS: 53841-58-0
• 化学式: C₅H₃F₅O₂
• mdl: MFCD04038872
• 分子量: 190.07
• InChiKey: WNCIZRLPJSFMAU-UHFFFAOYSA-N

物化性质

• 沸点：
  75-76°C
• 密度：
  1.407±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  7

安全信息

• 危险等级：
  IRRITANT, FLAMMABLE
• 危险品标志：
  F,Xi
• 安全说明：
  S16
• 危险类别码：
  R10
• 海关编码：
  2915390090
• 危险品运输编号：
  UN 1993

反应信息

• 作为反应物：
  描述：

  1,1-difluoro-2-acetoxy-3,3,3-trifluoropropene 在 硫酸 作用下， 以78%的产率得到pentafluoroprop-1-en-2-ol
  参考文献：
  名称：

  Polyfluorinated enol acetates

  摘要：

  The synthesis of polyfluorinated enol acetates has been performed by reductive dechlorination of chloropolyfluoroketones with zinc in Ac2O. Under these conditions, hexafluoroacetone is preferably reduced at the carbonyl group.

  DOI：

  10.1007/bf00699163
• 作为产物：
  描述：

  α-(fluorosulfato)pentafluoroacetone 、 乙酸酐 在 锌 作用下， 以83%的产率得到1,1-difluoro-2-acetoxy-3,3,3-trifluoropropene
  参考文献：
  名称：

  Polyfluorinated enol acetates

  摘要：

  The synthesis of polyfluorinated enol acetates has been performed by reductive dechlorination of chloropolyfluoroketones with zinc in Ac2O. Under these conditions, hexafluoroacetone is preferably reduced at the carbonyl group.

  DOI：

  10.1007/bf00699163

文献信息

• Vacuum-UV influenced design of polymers and dissolution inhibitors for next generation photolithography
  作者：Brian C. Trinque、Charles R. Chambers、Brian P. Osborn、Ryan P. Callahan、Geun Su Lee、Shiro Kusumoto、Daniel P. Sanders、Robert H. Grubbs、Willard E. Conley、C.Grant Willson

  DOI：10.1016/s0022-1139(03)00076-9

  日期：2003.7

  An overview of our 157 nm photoresist development activities is presented. Examination of the vacuum ultraviolet (VUV) absorbances of fluorinated monomers and polymers has provided knowledge that influenced copolymer design so that resist transparency in the vacuum-UV can be maximized. Partially fluorinated norbornenes and tricyclononenes (TCNs) have been incorporated into copolymers using metal-catalyzed addition and radical initiators. These materials have orders of magnitude higher transparency at 157 nm compared to their hydrocarbon analogues as measured by variable angle spectroscopic ellipsometry (VASE). We have also synthesized fluorinated dissolution inhibitors for use in a three-component resist system. The results of preliminary lithographic evaluations of resists formulated from these polymers are presented. (C) 2003 Elsevier Science B.V. All rights reserved.
• Bekker,R.A. et al., Journal of Organic Chemistry USSR (English Translation), 1975, vol. 11, p. 1584 - 1587
  作者：Bekker,R.A. et al.

  DOI：——

  日期：——
• Bekker,R.A. et al., Journal of Organic Chemistry USSR (English Translation), 1976, vol. 12, p. 1371 - 1375
  作者：Bekker,R.A. et al.

  DOI：——

  日期：——
• Polyfluorinated enol acetates
  作者：Yu. V. Zeifiman、S. A. Postovoi、L. S. German

  DOI：10.1007/bf00699163

  日期：1994.1

  The synthesis of polyfluorinated enol acetates has been performed by reductive dechlorination of chloropolyfluoroketones with zinc in Ac2O. Under these conditions, hexafluoroacetone is preferably reduced at the carbonyl group.