5-(2-chloro-4-trifluoromethylphenoxy)-phthalic anhydride | 74861-12-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并呋喃
• 英文名称: 5-(2-chloro-4-trifluoromethylphenoxy)-phthalic anhydride
• 英文别名: 5-(2-chloro-4-trifluoromethylphenoxy)phthalic anhydride；5-(2-chloro-4-trifluormethylphenoxy)phthalic anhydride；5-(2-Chloro-4-(trifluoromethyl)phenoxy)isobenzofuran-1,3-dione；5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-benzofuran-1,3-dione
• CAS: 74861-12-4
• 化学式: C₁₅H₆ClF₃O₄
• 分子量: 342.658
• InChiKey: OOOJECGTOMCHON-UHFFFAOYSA-N

物化性质

• 沸点：
  409.9±45.0 °C(Predicted)
• 密度：
  1.567±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  23
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  7

安全信息

• 海关编码：
  2932999099

反应信息

• 作为反应物：
  描述：

  5-(2-chloro-4-trifluoromethylphenoxy)-phthalic anhydride 生成 (3Z)-6-[2-chloro-4-(trifluoromethyl)phenoxy]-3-[(2-methoxyphenyl)methylidene]-2-benzofuran-1-one
  参考文献：
  名称：

  CLARK, MICHAEL THOMAS;GILMORE, IAN JAMES;JURY, DONALD ROBERT

  摘要：

  DOI：

文献信息

• Process for preparing diphenyl ethers
  申请人：Shell Internationale Research Maatschappij B.V.

  公开号：US05183907A1

  公开（公告）日：1993-02-02

  Diphenyl ether derivatives of formula II ##STR1## wherein R.sub.1 represents a hydrogen or halogen atom or an alkyl or haloalkyl group, R.sub.2 and R.sub.3, which may be the same or different, each independently represents a hydrogen or halogen atom, or an alkyl, haloalkyl, nitro or cyano group, and R.sub.6 represents a hydrogen atom or an alkyl group, useful as intermediates in the preparation of diphenyl ether herbicides, are prepared by treating a compound of formula III ##STR2## where R.sub.1, R.sub.2 and R.sub.3 are as defined above with a dicarboxylic acid of formula R.sub.6 --CH(COOH).sub.2, where R.sub.6 is as defined above, in the presence of an organic base.

  Diphenyl ether derivatives of formula II ##STR1## wherein R.sub.1 represents a hydrogen or halogen atom or an alkyl or haloalkyl group, R.sub.2 and R.sub.3, which may be the same or different, each independently represents a hydrogen or halogen atom, or an alkyl, haloalkyl, nitro or cyano group, and R.sub.6 represents a hydrogen atom or an alkyl group, useful as intermediates in the preparation of diphenyl ether herbicides, are prepared by treating a compound of formula III ##STR2## where R.sub.1, R.sub.2 and R.sub.3 are as defined above with a dicarboxylic acid of formula R.sub.6 --CH(COOH).sub.2, where R.sub.6 is as defined above, in the presence of an organic base.
• Diphenyl ether derivatives
  申请人：SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

  公开号：EP0286735A1

  公开（公告）日：1988-10-19

  Diphenyl ether derivatives having the general formula I, in which R₁ represents a hydrogen or halogen atom, or an alkyl or haloalkyl group; R₂ and R₃ which may be the same or different, each independently represents a hydrogen or halogen atom or an alkyl, haloalkyl, nitro or cyano group; and R₄ represents and a hydrogen atom or an alkyl group.

  具有通式 I 的二苯醚衍生物 其中 R₁ 代表氢原子、卤素原子或烷基或卤代烷基； R₂ 和 R₃ 可以相同或不同，各自独立地代表氢原子、卤素原子或烷基、卤代烷基、硝基或氰基；以及 R₄ 代表氢原子或烷基。
• CLARK, MICHAEL THOMAS;GILMORE, IAN JAMES;JURY, DONALD ROBERT
  作者：CLARK, MICHAEL THOMAS、GILMORE, IAN JAMES、JURY, DONALD ROBERT

  DOI：——

  日期：——
• HIRAGA, KUNIKAZU;SHIBAYAMA, MASAKAZU;OHKAWA, KATSUMASA;HARADA, TATSUO
  作者：HIRAGA, KUNIKAZU、SHIBAYAMA, MASAKAZU、OHKAWA, KATSUMASA、HARADA, TATSUO

  DOI：——

  日期：——
• Diphenyl ether herbicides
  申请人：SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

  公开号：EP0265020B1

  公开（公告）日：1990-08-29