4,4'-dimethyl-6,6'-di-tert-pentyl-2,2'-methanediyl-di-phenol | 4979-44-6

• 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: 4,4'-dimethyl-6,6'-di-tert-pentyl-2,2'-methanediyl-di-phenol
• 英文别名: 4,4'-Dimethyl-6,6'-di-tert-pentyl-2,2'-methandiyl-di-phenol；2,2'-Methylenebis[4-methyl-6-(2-methylbutan-2-yl)phenol]；2-[[2-hydroxy-5-methyl-3-(2-methylbutan-2-yl)phenyl]methyl]-4-methyl-6-(2-methylbutan-2-yl)phenol
• CAS: 4979-44-6
• 化学式: C₂₅H₃₆O₂
• 分子量: 368.56
• InChiKey: BGGHGPONDPZKOK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.3
• 重原子数：
  27
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.52
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2-甲基-丁烯 在 盐酸 、 硫酸 作用下， 生成 4,4'-dimethyl-6,6'-di-tert-pentyl-2,2'-methanediyl-di-phenol
  参考文献：
  名称：

  Rubbery polymers stabilized with metal salts of alpha, alpha-bis (2-hydroxy-3:5-dialkyl-phenyl) alkanes

  摘要：

  公开号：

  US02748181A1

文献信息

• Process for producing phosphite
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US20040225145A1

  公开（公告）日：2004-11-11

  There is provided a process for producing a phosphite of the formula (I): 1 wherein R 1 , R 2 , R 4 and R 5 each independently represent a hydrogen atom, a C1-8 alkyl group, a C5-8 cycloalkyl group, a C6-12 alkylcycloalkyl group, a C7-12 aralkyl group or a phenyl group or a phenyl group substituted with an alkyl or an alkoxy group; R 3 represents a hydrogen atom or a C1-8 alkyl group; A represents a C2-8 alkylene group or a *—C(═O)— or *—C(═O)—R 7 — group in which R 7 represents a C1-8 alkylene group, and the bond marked with* is the bond connected with the oxygen atom; and one of Y and Z represents a hydroxyl group, a C1-8 alkoxy group or a C7-12 aralkyloxy group and the other one represents a hydrogen atom or a C1-8 alkyl group.

  提供了一种制备式(I)磷酸酯的方法，其中R1、R2、R4和R5各自独立地表示氢原子、C1-8烷基、C5-8环烷基、C6-12烷基环烷基、C7-12芳基烷基或苯基或被烷基或烷氧基取代的苯基；R3表示氢原子或C1-8烷基；A表示C2-8烷基或*—C(═O)—或*—C(═O)—R7—，其中R7表示C1-8烷基，标记为*的键连接着氧原子；Y和Z中的一个表示羟基、C1-8烷氧基或C7-12芳基烷氧基，另一个表示氢原子或C1-8烷基。
• Phosphites, process for producing the same and their use
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：EP0823435A2

  公开（公告）日：1998-02-11

  A phosphite of formula (I): wherein R1, R2, R4 and R5 represent hydrogen atom, an alkyl group, a cycloalkyl group, an alkylcycloalkyl group, an aralkyl group or a phenyl group; R3 represents hydrogen atom or an alkyl group; X represents a direct bond, sulfur atom, or a -CHR6- group in which R6 represents hydrogen atom, an alkyl group or a cycloalkyl group; A represents an alkylene group having 2 to 8 carbon atoms or a *-COR7-group in which R7 represents a direct bond or an alkylene group, and * indicates the bond to the oxygen; and one of Y and Z represents a hydroxyl group, an alkoxy group or an aralkyloxy group and the other one represents hydrogen atom or an alkyl group, is suitably used as a stabilizer for an organic material.

  式(I)的亚磷酸酯： 其中 R1、R2、R4 和 R5 代表氢原子、烷基、环烷基、烷基环烷基、芳基或苯基；R3 代表氢原子或烷基；X 代表直接键、硫原子或-CHR6-基团，其中 R6 代表氢原子、烷基或环烷基；A 代表具有 2 至 8 个碳原子的亚烷基或 *-COR7- 基团，其中 R7 代表直接键或亚烷基，* 表示与氧的键合；Y 和 Z 中的一个代表羟基、烷氧基或芳氧基，另一个代表氢原子或烷基。
• Cellulose ester film, manufacturing method thereof, optical film, polarizing plate and liquid crystal display
  申请人：Nakamura Kazuaki

  公开号：US20060233973A1

  公开（公告）日：2006-10-19

  A method of producing a cellulose ester film comprising the steps of: (i) melting a cellulose ester containing 5.0% by weight or less of water at a temperature in the range of 150 to 300° C.; and (ii) melt casting the molten cellulose ester to form the cellulose ester film, wherein a compound having both a phenol moiety and a hindered amine moiety in the molecule is incorporated in the cellulose ester.

  一种生产纤维素酯薄膜的方法，包括以下步骤(i) 在 150 至 300 摄氏度的温度范围内熔化含水量为 5.0% 或更少（按重量计）的纤维素酯；以及 (ii) 熔铸熔化的纤维素酯以形成纤维素酯薄膜，其中在纤维素酯中加入了分子中同时具有酚基和受阻胺基的化合物。
• Cellulose Ester Film, Manufacturing Method Thereof, Optical Film, Polarizing Plate and Liquid Crystal Display
  申请人：Nakamura Kazuaki

  公开号：US20090074989A1

  公开（公告）日：2009-03-19

  An objective is to provide a cellulose ester film which can reduce a manufacturing burden and a facility burden caused by drying and recovering of a solvent used in the production process, a manufacturing method of the cellulose ester film and an optical film, and to specifically provide a polarizing plate employing the optical film as an excellent polarizing plate protective film exhibiting reduced fluctuation of retardation property in the width direction and a liquid crystal display employing the polarizing plate. Also disclosed is a cellulose ester film containing at least one compound having a phenol structure and a phosphite ester structure in a molecule.
• Optical Film, Method of Producing the Same and Image Displaying Apparatus Employing the Optical Film
  申请人：Yajima Takatoshi

  公开号：US20090286098A1

  公开（公告）日：2009-11-19

  A method for producing an optical film, characterized by extruding a melt containing a cellulose ester resin from a casting die to thereby form a long length cellulose ester film at a draw ratio of 5 to 30, slitting both sides of the long length cellulose ester film and winding the same in roll form, and while unrolling the long length cellulose ester film from the roll, carrying out continuous coating of the surface hereof with an optical function layer.