4-Hydroxy-3.5-di-tert-butyl-benzoesaeure-phenylester | 4221-74-3

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 缩酚酸和缩酚酸环醚类
• 英文名称: 4-Hydroxy-3.5-di-tert-butyl-benzoesaeure-phenylester
• 英文别名: Phenyl-3.5-di-tert-butyl-4-hydroxy-benzoat；Phenyl 3,5-di-tert-butyl-4-hydroxybenzoate；phenyl 3,5-ditert-butyl-4-hydroxybenzoate
• CAS: 4221-74-3
• 化学式: C₂₁H₂₆O₃
• 分子量: 326.436
• InChiKey: YUIFFNHNYKNVNQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.3
• 重原子数：
  24
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2918290000

反应信息

• 作为产物：
  描述：

  3,5-di-tert-butyl-4-hydroxybenzoic acid sodium salt 在 氯化亚砜 作用下， 以 Petroleum ether 为溶剂， 生成 4-Hydroxy-3.5-di-tert-butyl-benzoesaeure-phenylester
  参考文献：
  名称：

  Mueller,E. et al., Justus Liebigs Annalen der Chemie, 1961, vol. 645, p. 36 - 52

  摘要：

  DOI：

文献信息

• ANTI-BLUE LIGHT COMPOUND, PREPARATION METHOD AND APPLICATION THEREOF
  申请人：EUTEC NEW MATERIALS TECHNOLOGY (SUZHOU) CO., LTD.

  公开号：US20210230128A1

  公开（公告）日：2021-07-29

  Disclosed is a blue light absorbing compound, its preparation method and use. The compound has high stability and is suitable for high temperature processing conditions as well as outdoor application. A method of covalently bonding a blue light absorbing compound with an ultraviolet light absorbing compound for increasing its stability is also provided. The compound is capable of absorbing or blocking ultraviolet light (UVA, UVB) and blue light to protect eyes. But long-wavelength blue light can be absorbed diminishingly, so that the transmitted light has a particularly good visual experience.

  揭示了一种蓝光吸收化合物，其制备方法和用途。该化合物具有高稳定性，适用于高温加工条件以及户外应用。还提供了一种通过共价键合蓝光吸收化合物和紫外线吸收化合物以增加其稳定性的方法。该化合物能够吸收或阻挡紫外线光（UVA，UVB）和蓝光以保护眼睛。但是长波长的蓝光可以被吸收得很少，使得透过的光具有特别好的视觉体验。
• ADHESIVE COMPOSITION FOR SOFT TISSUE, AND WOUND-DRESSING ADHESIVE COMPOSITION OR WOUND-DRESSING COMPOSITION
  申请人：Mitsui Chemicals, Inc.

  公开号：EP2711030A1

  公开（公告）日：2014-03-26

  [Object] To provide an adhesive composition for soft tissues, an adhesive composition for wound dressing or a wound dressing composition, not only having low toxicity, low harmfulness and high adhesive strength but also being excellent in workability during application and being capable of forming films of excellent properties. [Solution] An adhesive composition for soft tissues, an adhesive composition for wound dressing or a wound dressing composition, containing a monomer (A), polymer particles (B) having a specific weight-average molecular weight and a specific volume mean particle diameter, and a polymerization initiator composition (C) containing an organoboron compound is produced.

  [目的]提供一种用于软组织的粘合剂组合物、用于伤口敷料的粘合剂组合物或伤口敷料组合物，该组合物不仅具有低毒性、低危害性和高粘合强度，而且在使用过程中具有优异的可操作性，并能够形成性能优异的薄膜。 [解决方案]一种软组织用粘合剂组合物、伤口敷料用粘合剂组合物或伤口敷料组合物，包含单体（A）、具有特定重量平均分子量和特定体积平均颗粒直径的聚合物颗粒（B）以及包含有机硼化合物的聚合引发剂组合物（C）。
• Polyolefin compositions for building materials
  申请人：BASF SE

  公开号：US10428204B2

  公开（公告）日：2019-10-01

  Polyolefin compositions useful for construction articles for outdoor use, for instance house siding, cladding, soffit or roofing. The compositions comprise a polyolefin substrate which has incorporated therein one or more additives selected from the group consisting of a) one or more ultraviolet light absorbers, b) one or more hindered amine light stabilizers and c) one or more antioxidants. Advantageously, the polyolefin substrate also has incorporated therein d) one or more colorants, e) one or more fillers, f) one or more flame retardants and optionally g) one or more antimicrobial compounds. The compositions exhibit certain performance levels according to standard tests, for example impact strength of >35 in-lb per ASTM D4226, coefficient of linear thermal expansion of <4.5×10E-05 in/in/ft per ASTM D696 and optionally acceptable color uniformity in finished siding parts per ASTM D6864 and/or acceptable low delta E color for the intended application per ASTM D2244 and/or a UL-94 V-1 or V-0 rating and/or a flame spread index of <200 according to ASTM E-84.

  聚烯烃组合物适用于户外建筑用品，例如房屋护墙板、覆层、檐口或屋顶。这些组合物包括聚烯烃基材，基材中含有一种或多种添加剂，这些添加剂选自 a）一种或多种紫外线吸收剂；b）一种或多种受阻胺光稳定剂；c）一种或多种抗氧化剂。更有利的是，聚烯烃基材中还加入了 d) 一种或多种着色剂、e) 一种或多种填料、f) 一种或多种阻燃剂，以及 g) 一种或多种抗菌化合物。根据标准测试，这些组合物具有一定的性能水平，例如，根据 ASTM D4226 标准，冲击强度大于 35 英寸-磅；根据 ASTM D696 标准，线性热膨胀系数小于 4.5×10E-05 英寸/英寸/英尺；根据 ASTM D6864 标准，成品护墙板部件的颜色均匀度可接受；和/或根据 ASTM D2244 标准，预期应用的低 delta E 颜色可接受；和/或根据 ASTM E-84 标准，UL-94 V-1 或 V-0 等级；和/或火焰蔓延指数小于 200。
• PHOTOCURABLE COMPOSITION FOR USE IN 3D PRINTING
  申请人：BASF SE

  公开号：EP3856807A1

  公开（公告）日：2021-08-04
• ADHESIVE COMPOSITION FOR SOFT TISSUES, ADHESIVE COMPOSITION FOR WOUND DRESSING OR WOUND DRESSING COMPOSITION
  申请人：Asada Noriaki

  公开号：US20140086967A1

  公开（公告）日：2014-03-27

  The present invention provides an adhesive composition for soft tissues, an adhesive composition for wound dressing or a wound dressing composition, not only having low toxicity, low harmfulness and high adhesive strength but also being excellent in workability during application and being capable of forming films of excellent properties. The compound of the present invention is comprised a monomer (A), polymer particles (B) having a specific weight-average molecular weight and a specific volume mean particle diameter, and a polymerization initiator composition (C) containing an organoboron compound is produced.