2-Hydroxy-4-phenoxy-benzophenon | 35698-39-6

• 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: 2-Hydroxy-4-phenoxy-benzophenon
• 英文别名: (2-Hydroxy-4-phenoxyphenyl)-phenylmethanone
• CAS: 35698-39-6
• 化学式: C₁₉H₁₄O₃
• 分子量: 290.318
• InChiKey: XVGLIRDNPMKGBG-UHFFFAOYSA-N

物化性质

• 熔点：
  64–65°C
• 沸点：
  429.7±35.0 °C(Predicted)
• 密度：
  1.227±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.2
• 重原子数：
  22
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  3-苯氧基苯甲醚 、 苯甲酰氯 生成 2-Hydroxy-4-phenoxy-benzophenon
  参考文献：
  名称：

  DE2146075

  摘要：

  公开号：

文献信息

• UV light stabilized polyester molding composition
  申请人：HOECHST CELANESE CORPORATION

  公开号：EP0953595A1

  公开（公告）日：1999-11-03

  A UV stabilized thermoplastic polyester molding composition characterized as containing a polyester and a UV light stabilizing system characterized as an effective amount of a hindered amine, a benzotriazole or benzophenone compound, and an antioxidant to achieve acceptable UV exposure results when the composition is exposed in a Xenon arc weatherometer operated according to SAE J1885. The composition and molded parts therefrom exhibit improved color difference, as calculated in CIELab units under illumination "D-65" according to ASTM Standard D-2244, of less than about 2.20 when exposed to 601.6 kJ/m2 irradiation, and improved surface gloss retention characteristics after exposure.

  一种紫外线稳定热塑性聚酯模塑组合物，其特征在于含有一种聚酯和一种紫外线稳定体系，该体系的特征在于含有有效量的受阻胺、苯并三唑或二苯甲酮化合物和一种抗氧化剂，当该组合物在按照 SAE J1885 操作的氙弧老化试验机中暴露时，可达到可接受的紫外线暴露效果。根据 ASTM 标准 D-2244 的规定，在 "D-65 "光照下以 CIELab 单位计算，该组合物及其模塑件在 601.6 kJ/m2 照射下的色差小于约 2.20，且在照射后的表面光泽保持特性得到改善。
• Automobile exterior component made from resin
  申请人：——

  公开号：US20040232717A1

  公开（公告）日：2004-11-25

  A composition which includes a poly(trimethylene terephthalate) resin, and a crystal nucleating agent and/or an inorganic filler, and has a particular crystallization behavior, can be utilized so as to derive an exterior automotive component which is excellent in appearance properties, weatherability and rigidity, and can be manufactured from an originally colored molded article without the application of a coating to the molded article.

  利用包括聚对苯二甲酸三亚甲基酯树脂、晶核形成剂和/或无机填料在内的具有特殊结晶行为的组合物，可以生产出外观性能、耐候性和刚度都很好的汽车外部部件，并且可以在不对模制件进行涂层的情况下，从原本着色的模制件中制造出来。
• OPTICAL RESIN COMPOSITION HAVING EXCELLENT IMPACT RESISTANCE AND METHOD FOR FABRICATING OPTICAL LENS USING THE SAME
  申请人：Jang Dong Gyu

  公开号：US20090225425A1

  公开（公告）日：2009-09-10

  An optical resin composition with superior impact resistance and a method for producing an optical lens from the composition are disclosed. In one embodiment, the optical resin composition for a plastic optical lens has superior impact resistance as well as light-weight, superior moldability, excellent dyeing ability, a high Abbe number and good transparency. The optical lens produced from the composition exhibits superior impact resistance even after multi-coating. The optical resin composition with superior impact resistance has a solid refractive index (nD) of about 1.53 to about 1.57, an Abbe number of about 35 to about 48, a liquid specific gravity of about 0.97 to about 1.25 and a solid specific gravity of about 1.10 to about 1.35, by which the composition comprises a mixture of isophorone diisocyanate and hexamethylene diisocyanate, pentaerythritol tetrakis(3-mercaptopropionate), a UV absorber, a release agent and a polymerization initiator. The optical lens is produced by thermally curing the composition.
• US4524165A
  申请人：——

  公开号：US4524165A

  公开（公告）日：1985-06-18
• US4525504A
  申请人：——

  公开号：US4525504A

  公开（公告）日：1985-06-25