2,6-Di-tert-butyl-4-(1-hydroxyethyl)phenol | 14681-20-0

• 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: 2,6-Di-tert-butyl-4-(1-hydroxyethyl)phenol
• 英文别名: 2,6-di-tert-butyl-4-(hydroxyethyl)phenol；2,6-ditert-butyl-4-(1-hydroxyethyl)phenol
• CAS: 14681-20-0
• 化学式: C₁₆H₂₆O₂
• 分子量: 250.381
• InChiKey: NUFOVXSBOOYABN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2,6-Di-tert-butyl-4-(1-hydroxyethyl)phenol 在 sodium hydroxide 、 双氧水 作用下， 以 甲醇 为溶剂， 生成 2,6-二叔丁基-4-甲氧基苯酚
  参考文献：
  名称：

  Gierer,J. et al., Acta chemica Scandinavica. Series B: Organic chemistry and biochemistry, 1977, vol. 31, p. 561 - 572

  摘要：

  DOI：
• 作为产物：
  描述：

  3,5-二叔丁基-4-羟基苯乙酮 在 sodium tetrahydroborate 作用下， 生成 2,6-Di-tert-butyl-4-(1-hydroxyethyl)phenol
  参考文献：
  名称：

  在 4-(α-羟基乙基) 酚的氧化铝催化脱水过程中遇到的异常歧化

  摘要：

  4-（α-羟乙基）苯酚的氧化铝催化脱水提供了不寻常的歧化产物：4-乙基苯酚和 4-乙酰苯酚及其互变异构体。

  DOI：

  10.1246/cl.1980.793

文献信息

• [EN] STERICALLY HINDERED AMINE STABILIZERS<br/>[FR] STABILISANTS D'AMINES À ENCOMBREMENT STÉRIQUE
  申请人：BASF SE

  公开号：WO2010142572A1

  公开（公告）日：2010-12-16

  The instant invention pertains to hindered amine compounds having at least two nitrogen atoms with different basicity. One part is substituted on the N-atom by alkoxy moieties and the other part is substituted on the N-atom by a hydroxy-alkyl moiety. These materials are particularly effective in stabilizing polymers, especially thermoplastic polyolefins, against the deleterious effects of oxidative, thermal and actinic radiation. The compounds are also particularly effective in stabilizing acid catalyzed and ambient cured coatings systems.

  这项瞬时发明涉及具有至少两个氮原子且碱度不同的受阻胺化合物。其中一部分在N原子上被烷氧基团取代，另一部分在N原子上被一个羟基-烷基基团取代。这些材料在稳定聚合物方面特别有效，尤其是热塑性聚烯烃，可以抵御氧化、热和光辐射的有害影响。这些化合物在稳定酸催化和环境固化的涂层系统方面也特别有效。
• [EN] DEGRADATION ACCELERATOR FOR POLYMERS AND POLYMER ARTICLE COMPRISING IT<br/>[FR] ACCÉLÉRATEUR DE DÉGRADATION POUR DES POLYMÈRES ET ARTICLE POLYMÈRE LE COMPRENANT
  申请人：CIBA HOLDING INC

  公开号：WO2009016083A1

  公开（公告）日：2009-02-05

  Disclosed are a method for improving the degradation of natural and/or synthetic polymers or a polymer article made from such polymer(s) by light and/or heat and/or humidity, comprising the incorporation of a compound of formula (I) into said natural and/or synthetic polymers: Formula (I); wherein m is 1 or 2, n is 1 to 100, X is selected from certain benzophenone-derived moieties and R, R1; R2 are each selected from list of certain residues; novel compounds of said formula (I) and polymeric articles of improved degradability in the presence of light and/or heat and/or humidity being made of a composition comprising: A) a natural and/or a synthetic polymer and B) a degradation accelerator being a compound of said formula (I).

  公开了一种改善天然和/或合成聚合物或由这些聚合物制成的聚合物制品在光线和/或热量和/或湿度作用下降解的方法，包括将式(I)的化合物并入所述天然和/或合成聚合物中：式(I)；其中m为1或2，n为1至100，X从特定苯基酮衍生物中选择，R，R1，R2分别从特定残基列表中选择；所述式(I)的新化合物和在存在光线和/或热量和/或湿度时具有改善降解性能的聚合物制品由包括以下成分的组合物制成：A) 天然和/或合成聚合物和B) 一种降解加速剂，该加速剂是所述式(I)的化合物。
• [EN] STERICALLY HINDERED AMINE STABILIZER<br/>[FR] AGENT STABILISANT AMINÉ STÉRIQUEMENT ENCOMBRÉ
  申请人：BASF SE

  公开号：WO2011029744A1

  公开（公告）日：2011-03-17

  The present invention relates to oxygen-substituted sterically hindered amines of the formulae I or II: (II), wherein, for example, F2, R3, R5, R6, R8, R9, R11, R12, R13, R14 are n-butyl; Z1 to Z10 are propoxy and R1, R4, R7, R10, R13 are 2,2,6,6-tetramethyl-1 -propoxy-piperidin-4-yl. Compositions comprising compounds of formulae I or Il and an organic material, which is susceptible to oxidative, thermal or light- induced degradation, are further disclosed. Optionally, further additives are contained.

  本发明涉及具有以下式I或II的含氧受位阻胺类化合物：(II)，其中，例如，F2、R3、R5、R6、R8、R9、R11、R12、R13、R14为正丁基；Z1至Z10为丙氧基，R1、R4、R7、R10、R13为2,2,6,6-四甲基-1-丙氧基-哌啶-4-基。还公开了包含具有式I或II的化合物和易于氧化、热降解或光诱导降解的有机材料的组合物。可选地，还包含进一步添加剂。
• [EN] NOVEL STERICALLY HINDERED AMINE LIGHT STABILIZERS<br/>[FR] NOUVEAUX PHOTOSTABILISANTS D'AMINE À ENCOMBREMENT STÉRIQUE
  申请人：BASF SE

  公开号：WO2010142576A1

  公开（公告）日：2010-12-16

  The instant invention pertains to sterically hjndered amine Nght stabilizers (HALS) with low basicity at the nitrogen atom and high thermal stability. They are characterized by their spiro- substitution in the 4-position of the tetramethylpiperidine ring (Spiro-NOR-HALS). These compounds are particularly effective in stabilizing polymers, especially thermoplastic polyolefins, against the deleterious effects of oxidative, thermal and actinic radiation. The compounds are also particularly effective in stabilizing acid catalyzed and ambient cured coatings systems. They are particularly useful when high processing temperatures are additional required.

  本发明涉及具有氮原子低碱性和高热稳定性的立体位阻胺Nght稳定剂（HALS）。它们的特点是在四甲基哌啶环的4位进行螺-取代（Spiro-NOR-HALS）。这些化合物在稳定聚合物，特别是热塑性聚烯烃，抵御氧化、热和光辐射的有害影响方面特别有效。这些化合物在稳定酸催化和环境固化涂层系统方面也特别有效。当需要高加工温度时，它们尤其有用。
• [EN] STABILIZATION AND SURFACE MODIFICATION OF ORGANIC MATERIALS<br/>[FR] STABILISATION ET MODIFICATION DE SURFACE DE MATIÈRES ORGANIQUES
  申请人：BASF SE

  公开号：WO2009127514A1

  公开（公告）日：2009-10-22

  Organic materials which possess outstanding stability to oxidative, thermal or light-induced degradation and/or are able to reduce the surface energy of organic materials comprise at least one compound of the formula (I) wherein the general symbols are as defined in claim 1.

  具有抗氧化、热降解或光降解稳定性，或能够降低有机材料表面能的有机材料，至少包含式(I)中的一个化合物，其中一般符号如权利要求1所定义。