2,4,5-三-叔-丁基苯酚 | 83875-92-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2,4,5-三-叔-丁基苯酚
• 英文名称: 2,4,5-Tri-tert-butylphenol
• 英文别名: 2,4,5-tritert-butylphenol
• CAS: 83875-92-7
• 化学式: C₁₈H₃₀O
• 分子量: 262.4
• InChiKey: XRXSBCHCLGSTHW-UHFFFAOYSA-N

物化性质

• 沸点：
  327.5±11.0 °C(Predicted)
• 密度：
  0.911±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6.6
• 重原子数：
  19
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

文献信息

• Fuel compositions
  申请人：ETHYL CORPORATION

  公开号：EP0217611A2

  公开（公告）日：1987-04-08

  Coking in and around the injector nozzles of indirect Injection compression ignition engines is reduced by means of distillate fuel with which has been blended suitable concentrations of (I) organic nitrate ignition accelerator, and (ii) a mixture of ortho-tert-butylated phenols. Also described are additive mixtures of (i) and (ii) for use in distillate fuels to reduce the coking tendencies of such fuels, especially when used in the operation of indirect injection compression ignition engines.

  在馏分燃料中掺入适当浓度的(I)有机硝酸盐点火促进剂和(ii)邻叔丁基苯酚混合物，可减少间接喷射压缩点火发动机喷油嘴内部和周围的结焦现象。 此外，还介绍了用于馏分燃料的(i)和(ii)添加剂混合物，以减少此类燃料的结焦倾向，尤其是在间接喷射压燃发动机的操作中使用时。
• A prepolymerization process for producing a conjugated diene compound prepolymer solution
  申请人：Asahi Kasei Kogyo Kabushiki Kaisha

  公开号：EP0304088A1

  公开（公告）日：1989-02-22

  A conjugated diene compound prepolymer solution useful for the production of a vinyl aromatic compound high impact polymer material is produced by a process in which a prepolymerization mixture is prepared from 1 to 70 parts by weight of a conjugated diene compound and 30 to 99 parts by weight of a vinyl aromatic compound, and is prepolymerized at 0°C to 150°C in the presence of a prepolymerization catalyst which can cause the conjugated diene compound to be selectively polymerized but is substantially not effective for the polymerization of the vinyl aromatic compound to an extent such that the conjugated diene compound and the vinyl aromatic compound are prepolymerized at degrees of conversion of the conjugated diene compound at least 50% and 10% or less, respectively, and the resultant prepolymer solution is further polymerized by a radical or anionic polymerization method so that the vinyl aromatic compound is polymerized with the conjugated diene compound prepolymer.

  一种可用于生产乙烯基芳香族化合物高抗冲聚合物材料的共轭二烯化合物预聚物溶液是通过以下工艺生产的：用 1 至 70 份（重量）共轭二烯化合物和 30 至 99 份（重量）乙烯基芳香族化合物制备预聚混合物、并在 0°C 至 150°C 温度下，在一种预聚催化剂存在下进行预聚，该催化剂能使共轭二 烯化合物选择性聚合，但对乙烯基芳香化合物的聚合基本无效，使共轭二烯化合物 和乙烯基芳香化合物分别在共轭二烯化合物转化率至少为 50%和 10%或更低的条件下预 聚、然后用自由基聚合法或阴离子聚合法进一步聚合得到的预聚物溶液，使乙烯基芳香族化合物与共轭二烯化合物预聚物聚合。
• JP2002317179A
  申请人：——

  公开号：JP2002317179A

  公开（公告）日：2002-10-31
• US5096970A
  申请人：——

  公开号：US5096970A

  公开（公告）日：1992-03-17