4,4'-(2-Methylpropane-1,1-diyl)bis(2-methylphenol) | 875903-21-2

• 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'-(2-Methylpropane-1,1-diyl)bis(2-methylphenol)
• 英文别名: 4-[1-(4-hydroxy-3-methylphenyl)-2-methylpropyl]-2-methylphenol
• CAS: 875903-21-2
• 化学式: C₁₈H₂₂O₂
• 分子量: 270.4
• InChiKey: OYAKRXXLELUOET-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

文献信息

• POLYARYLATE AND MOLDED ARTICLE USING SAME
  申请人：Mitsubishi Gas Chemical Company, Inc.

  公开号：EP2949686A1

  公开（公告）日：2015-12-02

  The present invention can provide a polyarylate obtained from a dihydric phenol component and an aromatic dicarboxylic acid component. The polyarylate is characterized in that the dihydric phenol component contains a compound represented by general formula (A) or (B) as a primary raw material, and the pencil hardness of the polyarylate is H or higher. (In the formula, R1 and R2 each independently denote a hydrogen atom, an alkyl group having 1-6 carbon atoms or a phenyl group. However, neither R1 nor R2 represents a methyl group.) (In the formula, R3 and R4 each independently denote a hydrogen atom or a methyl group. In addition, a is an integer between 4 and 11. However, a is not 5 if R3 and R4 are both hydrogen atoms.)

  本发明可提供一种由二元苯酚组分和芳香族二羧酸组分制得的聚芳基化合物。该聚芳酸酯的特征在于，二水苯酚组分含有通式（A）或（B）代表的化合物作为主要原料，聚芳酸酯的铅笔硬度为 H 或更高。 (式中，R1 和 R2 各自独立地表示氢原子、具有 1-6 个碳原子的烷基或苯基。但 R1 和 R2 均不代表甲基）。 (式中，R3 和 R4 各自独立地表示氢原子或甲基。此外，a 是介于 4 和 11 之间的整数。但是，如果 R3 和 R4 都是氢原子，则 a 不是 5）。
• Polyarylate and molded article using same
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：US10202487B2

  公开（公告）日：2019-02-12

  The present invention can provide a polyarylate obtained from a dihydric phenol component and an aromatic dicarboxylic acid component. The polyarylate is characterized in that the dihydric phenol component contains a compound represented by general formula (A) or (B) as a primary raw material, and the pencil hardness of the polyarylate is H or higher. (In the formula, R1 and R2 each independently denote a hydrogen atom, an alkyl group having 1-6 carbon atoms or a phenyl group. However, neither R1 nor R2 represents a methyl group.) (In the formula, R3 and R4 each independently denote a hydrogen atom or a methyl group. In addition, a is an integer between 4 and 11. However, a is not 5 if R3 and R4 are both hydrogen atoms.)

  本发明可提供一种由二元苯酚组分和芳香族二羧酸组分制得的聚芳基化合物。该聚芳酸酯的特征在于，二水苯酚组分含有通式（A）或（B）代表的化合物作为主要原料，聚芳酸酯的铅笔硬度为 H 或更高。 (式中，R1 和 R2 各自独立地表示氢原子、具有 1-6 个碳原子的烷基或苯基。但 R1 和 R2 均不代表甲基）。 (式中，R3 和 R4 各自独立地表示氢原子或甲基）。此外，a 是介于 4 和 11 之间的整数。但是，如果 R3 和 R4 都是氢原子，则 a 不是 5）。