2,6-di(α,α-dimethylbenzyl)phenol | 13205-36-2

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二芳基庚烷
• 英文名称: 2,6-di(α,α-dimethylbenzyl)phenol
• 英文别名: 2,6-dicumylphenol；Phenol, 2,6-bis(1-methyl-1-phenylethyl)-；2,6-bis(2-phenylpropan-2-yl)phenol
• CAS: 13205-36-2
• 化学式: C₂₄H₂₆O
• mdl: MFCD00267978
• 分子量: 330.47
• InChiKey: LEGVVOKXDUOMFV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.2
• 重原子数：
  25
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2,6-di(α,α-dimethylbenzyl)phenol 、 溴 生成 4-Bromo-2,6-bis(2-phenylpropan-2-yl)phenol
  参考文献：
  名称：

  KURASHEV, M. V.;ABUBAKIROV, R. SH.;SIDERIDU, A. YA., KATALIZ I KATAL. PROTSESSY XIMFARMPROIZVODSTV, M.,(1989) S. 43-45

  摘要：

  DOI：
• 作为产物：
  描述：

  2-苯基-1-丙烯 、 苯酚 在 氢化铝 作用下， 反应 3.0h， 以46.5%的产率得到2,4,6-三(1-甲基-1-苯基乙基)苯酚
  参考文献：
  名称：

  Synthesis and crystal structure of 2,4,6-tri(?,?-dimethyl-benzyl) phenol

  摘要：

  DOI：

  10.1007/bf00954611

文献信息

• Phenolic antioxidant compositions for organic polymers
  申请人：EUTECO IMPIANTI S.p.A.

  公开号：EP0078244A1

  公开（公告）日：1983-05-04

  Substantially colourless, liquid compositions are described which are constituted by a phenolic antioxidant, or mixture of phenolic antioxidants, and at least one phosphine, the compositions being highly resistant to coloration phenomena. These compositions are effective stabilizers for organic polymers and, when incorporated in the said polymers, have a stabilizing power which is greater than that shown by the phenolic antioxidant or mixture of phenolic antioxidants alone.

  描述了由一种酚类抗氧化剂或酚类抗氧化剂混合物和至少一种膦组成的基本无色的液态组合物，这些组合物具有很强的抗着色现象的能力。 这些组合物是有机聚合物的有效稳定剂，当与所述聚合物结合时，其稳定能力大于酚类抗氧化剂或酚类抗氧化剂混合物单独显示的稳定能力。
• Liquid fuels containing corrosion inhibitors, and inhibitor concentrates
  申请人：ETHYL PETROLEUM ADDITIVES LIMITED

  公开号：EP0117328A1

  公开（公告）日：1984-09-05

  Corrosion caused by gasohol or alcohol motor fuels is inhibited by the addition of a corrosion inhibiting amount of the combination of (A) a polymer of one or more C16 to C18 polyunsaturated aliphatic monocarboxylic acid (e.g. linoleic dimer and/or trimer) and (B) a hindered phenol antioxidant, e.g. 2,6-di-(α-methylbenzyl)-4-nonyl phenol.

  通过添加一定量的腐蚀抑制剂，可抑制由汽油醇或醇类汽车燃料引起的腐蚀，这些腐蚀抑制剂是由(A)一种或多种 C16 至 C18 多不饱和脂肪族一羧酸（如亚油酸二聚体和/或三聚体）的聚合物和(B)受阻酚抗氧化剂（如 2,6-二-(α-甲基苄基)-4-壬基酚）组合而成的。
• Process for the production of aromatic polycarbonate
  申请人：TEIJIN LIMITED

  公开号：EP0667366A2

  公开（公告）日：1995-08-16

  A process for the production of an aromatic polycarbonate, which comprises polycondensing an aromatic dihydroxy compound and a diaryl carbonate in the presence, as a polycondensation catalyst, of at least one alkali metal salt selected from the group consisting of alkali metal salts of ate-complexes of a metal element, which is silicon, germanium, stannum or plumbum, and alkali metal salts of oxoacids of said metal elements. The above aromatic polycarbonate is almost free from being colored, is also almost free from a decrease in polymerization degree when molded, and is further almost free from forming branches and insolubles.

  一种芳香族聚碳酸酯的生产工艺，包括在至少一种碱金属盐作为缩聚催化剂的存在下，将芳香族二羟基化合物和碳酸二芳基酯进行缩聚，该碱金属盐选自金属元素（硅、锗、锡或铂）的吃络合物的碱金属盐和上述金属元素的氧化物的碱金属盐组成的组。上述芳香族聚碳酸酯几乎不着色，成型时聚合度也几乎不会降低，而且几乎不会形成分支和不溶物。
• ADDITIVE COMPOSITION AND METHOD OF PREPARING THE SAME
  申请人：Korea Kumho Petrochemical Co., Ltd.

  公开号：EP3640277A1

  公开（公告）日：2020-04-22

  According to one aspect of the present invention, since an additive composition includes a specific amount of α-methylstyrenated phenol, the additive composition can be mixed with a main material part or curing agent part for paint and can suppress the occurrence of a discoloration issue.

  根据本发明的一个方面，由于添加剂组合物包括特定量的α-甲基苯乙烯化苯酚，添加剂组合物可与涂料的主材料部分或固化剂部分混合，并可抑制变色问题的发生。
• Extrudable poly(propylene) compositions
  申请人：International Business Machines Corporation

  公开号：US10745579B2

  公开（公告）日：2020-08-18

  Extrudable compositions were prepared comprising poly(propylene) and a liquid additive comprising a lactam group. The compositions can comprise other optional additives that include a polyhemiaminal, antioxidants, UV light absorbers, and surfactants. The extruded compositions have higher percent elongation at break and lower Young's modulus compared to extruded poly(propylene) lacking the liquid additive. These and other property improvements make the extruded compositions attractive for forming field joint coatings for undersea pipeline applications.

  制备出了由聚（丙烯）和含有内酰胺基团的液体添加剂组成的可挤压组合物。该组合物还可包含其他可选添加剂，包括聚半乳醛、抗氧化剂、紫外线吸收剂和表面活性剂。与不含液体添加剂的挤出聚丙烯相比，挤出组合物具有更高的断裂伸长率和更低的杨氏模量。这些特性和其他特性的改进使挤出组合物在海底管道应用中形成现场连接涂层方面具有吸引力。