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Perfluorcyclopropen | 19721-29-0

中文名称
——
中文别名
——
英文名称
Perfluorcyclopropen
英文别名
1,2,3,3-tetrafluorocyclopropene;tetrafluorocyclopropene;1,2,3,3-Tetrafluorocycloprop-1-ene
Perfluorcyclopropen化学式
CAS
19721-29-0
化学式
C3F4
mdl
——
分子量
112.027
InChiKey
FNIKMCVQXOWTLA-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:
    -10-3 °C
  • 密度:
    1.51±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.9
  • 重原子数:
    7
  • 可旋转键数:
    0
  • 环数:
    1.0
  • 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:
    4

SDS

SDS:8ac3cac8bbe4c16e94a65565f029fca5
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反应信息

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文献信息

  • Synthesis and derivatives of tetrafluorocyclopropene
    作者:G. Camaggi、F. Gozzo
    DOI:10.1039/j39700000178
    日期:——
    Tetrafluorocyclopropene has been isolated, in low yield, from the photolysis products of hexafluorocyclobutene, and synthesised by dechlorination of 1,2-dichlorotetrafluorocyclopropane. The latter, which could be separated into its two geometrical isomers, was obtained by addition of difluorocarbene to 1,2-dichlorodifluoroethylene. Tetrafluorocyclopropene was hydrolysed by water and gave tetraphenylcyclopropene
    从六氟环丁烯的光解产物中以低收率分离出四氟环丙烯,并通过对1,2-二氯四氟环丙烷进行脱氯合成。通过将二氟卡宾添加到1,2-二氯二氟乙烯中,可以得到后者,可以将其分离成两个几何异构体。用水将四氟环丙烯水解,用苯基锂处理后得到四苯基环丙烯。它产生了带有呋喃的Diels-Alder加合物,并进行了热反应,得到了两个已表征的二聚体,三个三聚体和一个未知结构的四聚体。1-氯三氟环丙烯也以类似的方式由三氯氟乙烯制备。
  • Squaric acid difluoride
    作者:Michael Senzlober、Hans Bürger、Reint Eujen、Achim Gelessus、Walter Thiel
    DOI:10.1016/s0022-1139(99)00138-4
    日期:1999.11
    Hitherto unknown squaric acid difluoride (3,4-difluoro-3-cyclobutene-1,2-dione) (1a) has been synthesized in 71% yield by gas phase fluorination of squaric acid dichloride (1c) with KF at 250 degrees C. (1a) has been characterized by multinuclear NMR, mass, IR and Raman spectra. The IR spectrum is in excellent agreement with its ab initio prediction (MP2, 6-311 + G(2d, p)). The vacuum thermolysis of (1a) at 700 degrees C does not yield the expected decarbonylation product FCCF (2a) although the precursor of the latter, F2CCCO, and three C3F4 isomers (propyne, allene, cyclopropene) which are also found as decomposition products of (2a) have been identified. (C) 1999 Elsevier Science S.A. All rights reserved.
  • Fluorinated cyclopropenyl methyl ethers. New stable cyclopropenium cations
    作者:Bruce E. Smart
    DOI:10.1021/jo00876a005
    日期:1976.7
  • Vibrational spectra and force constants for the perfluorocyclopropenyl cation
    作者:Norman C. Craig、Gini F. Fleming、Julianto Pranata
    DOI:10.1021/ja00311a019
    日期:1985.12
  • Fluorocyclopropanes. III. 1,4-Cycloaddition reactions of perfluorocyclopropene and 1,2-bis(trifluoromethyl)-3,3-difluorocyclopropene
    作者:Peter B. Sargeant
    DOI:10.1021/ja01039a040
    日期:1969.5
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