Phosphorous acid tris-(4-tert-butyl-2-methyl-phenyl) ester | 31570-03-3

• 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: Phosphorous acid tris-(4-tert-butyl-2-methyl-phenyl) ester
• 英文别名: o-Cresol, 4-tert-butyl-, phosphite (3:1)；tris(4-tert-butyl-2-methylphenyl) phosphite
• CAS: 31570-03-3
• 化学式: C₃₃H₄₅O₃P
• 分子量: 520.692
• InChiKey: LZKGGNWTUOOJJM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  11.6
• 重原子数：
  37
• 可旋转键数：
  9
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  27.7
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• POLYCARBONATE RESIN AND METHOD FOR PRODUCING THE SAME
  申请人：Yoshida Shu

  公开号：US20100121018A1

  公开（公告）日：2010-05-13

  The present invention can provide a polycarbonate resin containing a structural unit represented by the following formula (1). In the formula (1), R represents one selected from an alkyl group having 1 to 9 carbon atoms, an aryl group having 6 to 12 carbon atoms, an alkenyl group having 2 to 5 carbon atoms, an alkoxy group having 1 to 5 carbon atoms, an aralkyl group having 7 to 17 carbon atoms, and halogen; and n represents the number of substituting R's on a benzene ring and is an integer of 0 to 4. Y represents an alkylene group having 1 to 4 carbon atoms; and p is an integer of 0 to 4.

  本发明提供了一种含有由下式（1）表示的结构单元的聚碳酸酯树脂。 在式（1）中，R代表选择自具有1至9个碳原子的烷基基团、具有6至12个碳原子的芳基基团、具有2至5个碳原子的烯基基团、具有1至5个碳原子的烷氧基团、具有7至17个碳原子的芳烃基团以及卤素的其中之一；n代表取代苯环上的R的数量，是一个0至4的整数。Y代表具有1至4个碳原子的烷基链；p是一个0至4的整数。
• LOW-ISOMERIZATION HYDROFORMYLATION OF OLEIC-ACID-ESTER-CONTAINING MIXTURES
  申请人：VILCHES Marcelo

  公开号：US20160159841A1

  公开（公告）日：2016-06-09

  The invention relates to new ligands based on derivatives of phosphorous acid, to compositions that have said new ligands, and to the use thereof in a method for the low-isomerization hydroformylation of oleic-acid-ester-containing mixtures.

  本发明涉及基于膦酸衍生物的新配体，具有该新配体的组合物以及在含有油酸酯的混合物的低异构化氢甲酰化方法中使用它们的用途。
• Thermostabilized copolymer composition
  申请人：SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

  公开号：EP0289077A2

  公开（公告）日：1988-11-02

  A stabilized composition comprising an alternating copolymer of carbon monoxide and an olefinically un­saturated compound and, based on the weight of the copolymer, from 0.03 to 5.0 %w to an additive selected from phenolic dicarboxylates, and phenolic dicarbox­amides, optionally together with phenolic phosphites.

  一种稳定组合物，包括一氧化碳和烯烃不饱和化合物的交替共聚物，以及基于共聚物重量的 0.03 至 5.0 %w 的添加剂，该添加剂选自酚醛二羧酸盐和酚醛二羧酸酰胺，可选择与酚醛亚磷酸酯一起使用。
• AROMATIC-ALIPHATIC COPOLYCARBONATE RESIN COMPOSITION
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：EP1359195A1

  公开（公告）日：2003-11-05

  Aromatic-aliphatic copolycarbonate resin composition obtained by compounding 0.001 to 0.5 part by weight of a benzotriazole ultraviolet absorbent and 0.005 to 0.1 part by weight of a phosphorus antioxidant having a specified structure per 100 parts by weight of an aromatic-aliphatic copolycarbonate resin. A polycarbonate resin composition according to the present invention cuts ultraviolet rays efficiently, shows excellent color tone and melt stability, and shows extremely little coloration at the time of molding.

  每 100 份（重量）芳香族-脂肪族共聚碳酸酯树脂中混入 0.001 至 0.5 份（重量）苯并三唑紫外线吸收剂和 0.005 至 0.1 份（重量）具有特定结构的磷抗氧化剂而得到的芳香族-脂肪族共聚碳酸酯树脂组合物。根据本发明的聚碳酸酯树脂组合物能有效地削减紫外线，显示出极佳的色调和熔融稳定性，并且在成型时着色极少。
• POLYCARBONATE RESIN COMPOSITION
  申请人：Mitsubishi Gas Chemical Company, Inc.

  公开号：EP1384755A1

  公开（公告）日：2004-01-28

  The polycarbonate resin of the present invention has an improved refractive index, balance of dispersion, photoelastic constant, and so on while still maintaining the characteristics of polycarbonate, such as excellent impact resistance and heat resistance,andischaracterized by comprising an aromatic-aliphatic copolymerized polycarbonate resin (A) and an aromatic polycarbonate resin (B) having a structural unit represented by the following formula (1): (Where X in the above formula (1) is: and wherein R3 and R4 are a hydrogen atom, an alkyl group having 1 to 10 carbon atoms or a phenyl group, and R3 and R4 may combine to form a ring, R1 and R2 are a hydrogen atom, an alkyl group having 1 to 10 carbon atoms or a halogen atom, R1, R2, R3 and R4 may be same or different, and m and n are a number of substituent being an integer from 0 to 4). A polycarbonate resin composition according to the present invention can be suitably used as a plastic optical material for various lenses, prisms, optical disk substrates, and the like.

  本发明的聚碳酸酯树脂具有更好的折射率、分散平衡性、光弹性常数等，同时仍保持聚碳酸酯的特性，如优异的抗冲击性和耐热性，其特点是由芳香族-脂肪族共聚聚碳酸酯树脂（A）和芳香族聚碳酸酯树脂（B）组成，其结构单元由下式（1）表示： (其中，上式（1）中的 X 为： 其中 R3 和 R4 是氢原子、具有 1 至 10 个碳原子的烷基或苯基，R3 和 R4 可结合成环，R1 和 R2 是氢原子、具有 1 至 10 个碳原子的烷基或卤素原子，R1、R2、R3 和 R4 可相同或不同，m 和 n 是 0 至 4 的整数个取代基）。 根据本发明的聚碳酸酯树脂组合物可适当用作各种透镜、棱镜、光盘基板等的塑料光学材料。