4-(4-trifluoromethyl)phenoxy N-phenyl-maleimide | 189875-54-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 4-(4-trifluoromethyl)phenoxy N-phenyl-maleimide
• 英文别名: N-[4-(4-trifluoromethylphenoxy)-phenyl]-maleimide；FPMI；1-[4-[4-(trifluoromethyl)phenoxy]phenyl]pyrrole-2,5-dione
• CAS: 189875-54-5
• 化学式: C₁₇H₁₀F₃NO₃
• 分子量: 333.267
• InChiKey: WANRYZGNVBPBTO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  24
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.06
• 拓扑面积：
  46.6
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  4-oxo-4-[4-[4-(trifluoromethyl)phenoxy]anilino]but-2-enoic acid 在 sodium acetate 、 乙酸酐 作用下， 反应 1.0h， 生成 4-(4-trifluoromethyl)phenoxy N-phenyl-maleimide
  参考文献：
  名称：

  Synthesis characterizations and properties of a new fluoro-maleimide polymer

  摘要：

  Novel 4-(4-trifluoromethyl)phenoxy N-phenyl-maleimide (FPMI) was synthesized. The free radical-initiated polymerization of FPMI was carried out in 1,4-dioxane solution using azobisisobutyronitrile as initiator. The monomer was investigated by FTIR, H-1 NMR, C-13 NMR and elemental analysis, while the polymer was investigated by FTIR, H-1 NMR and C-13 NMR. The effect of the monomer concentration, initiator concentration and temperature on the rate of polymerization (R-p) was studied. The activation energy of the polymerization was calculated (Delta E = 48.94 kj/mol). The molecular weight of PFPMI ((M) over bar (w) and (M) over bar (n)) and polydispersity index of the polymer were determined by gel permeation chromatography and were equal to 73,500, 16,700 and 2.27, respectively. The properties of PFPMI, including thermal behavior, thermal stability, the glass transition temperature (T-g= 236 degrees C), photostability, solubility and solution viscosity were studied. (C) 2010 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jfluchem.2010.02.003