Difluor-cyanamid | 7127-18-6

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: Difluor-cyanamid
• 英文别名: Difluorocyanamide
• CAS: 7127-18-6
• 化学式: CF₂N₂
• 分子量: 78.0212
• InChiKey: HFFQLQRGCQEGJG-UHFFFAOYSA-N

物化性质

• 沸点：
  -61.92°C (rough estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  5
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  27
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  Difluor-cyanamid 在 CsF 作用下， 生成 3,3-二氟-3H-双吖丙啶
  参考文献：
  名称：

  Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: C: MVol.D3, 9.1, page 293 - 294

  摘要：

  DOI：
• 作为产物：
  描述：

  叠氮化氰 在 F₂ 作用下， 以 solid matrix 为溶剂， 生成 Difluor-cyanamid
  参考文献：
  名称：

  Matrix‐Isolation Study of the Reaction of F₂ and of F Atoms with NCN. The Infrared Spectra of the Species NF₂CN and FNCN

  摘要：

  NCN, produced by the photolysis of cyanogen azide isolated in an Ar matrix at 14°K, has been found to react readily with F2 also present in the system, leading to the stabilization of NF2CN. The absorption patterns observed for the most prominent infrared absorptions of NF213CN and of the two singly 15N-substituted difluorocyanamides are consistent with the previous vibrational assignment. When both NCN and F atoms are present in appreciable concentration, absorptions appear at 873 and at 2068 cm−1 which may be tentatively assigned to the FNCN free radical. Upon prolonged photolysis, incompletely characterized products of more extensive fluorination reactions are observed.

  DOI：

  10.1063/1.1668087

文献信息

• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: C: MVol.D1, 8.1, page 96 - 100
  作者：

  DOI：——

  日期：——
• Difluorocyanamide
  作者：M. D. Meyers、S. Frank

  DOI：10.1021/ic50042a040

  日期：1966.8
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: C: MVol.D1, 23.9.4, page 274 - 274
  作者：

  DOI：——

  日期：——
• Matrix‐Isolation Study of the Reaction of F₂ and of F Atoms with NCN. The Infrared Spectra of the Species NF₂CN and FNCN
  作者：Dolphus E. Milligan、Marilyn E. Jacox

  DOI：10.1063/1.1668087

  日期：1968.6

  NCN, produced by the photolysis of cyanogen azide isolated in an Ar matrix at 14°K, has been found to react readily with F2 also present in the system, leading to the stabilization of NF2CN. The absorption patterns observed for the most prominent infrared absorptions of NF213CN and of the two singly 15N-substituted difluorocyanamides are consistent with the previous vibrational assignment. When both NCN and F atoms are present in appreciable concentration, absorptions appear at 873 and at 2068 cm−1 which may be tentatively assigned to the FNCN free radical. Upon prolonged photolysis, incompletely characterized products of more extensive fluorination reactions are observed.
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: C: MVol.D3, 9.1, page 293 - 294
  作者：

  DOI：——

  日期：——