2-Ethylhexyl 2-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate | 75248-95-2

• 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: 2-Ethylhexyl 2-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate
• CAS: 75248-95-2
• 化学式: C₂₂H₃₆O₃
• 分子量: 348.5
• InChiKey: SAEBMUYQRYILIX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.1
• 重原子数：
  25
• 可旋转键数：
  10
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.68
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• Oxidation-inhibitive lubricating oil composition
  申请人：NIPPON OIL CO. LTD.

  公开号：EP0716142A2

  公开（公告）日：1996-06-12

  A lubricating oil composition which comprises one or more base oils of the group consisting of (A) a mineral oil having a kinematic viscosity of 5-200 m2/s at 40°C and an aromatics content of less than 15 percent by weight, (B) an olefinic polymer of 2-16 carbon atoms or its hydride having a number-average molecular weight of 250-4,000, and (C) an alkylbenzene having 1-4 alkyl groups of 1-40 carbon atoms and a total carbon number of said alkyl groups in the range of 6-40, said base oil or oils being blended with a 3-methyl-5-tert-butyl-4-hydroxyphenyl-substituted fatty acid ester in an amount of 0.1-5.0 percent by weight based on total composition. The inventive lubricant composition having such a base oil in combination with the specified fatty acid ester provides a synergistic effect conducive to inhibition or prevention of both oxidation and sludge formation while in use under elevated temperature conditions over extended periods of time.

  一种润滑油组合物，它由以下组中的一种或多种基础油组成 (A) 40°C 时运动粘度为 5-200 m2/s、芳烃含量小于 15% （重量百分比）的矿物油，(B) 2-16 个碳原子的烯烃聚合物或其氢化物，其数均分子量为 250-4、000，以及 (C) 具有 1-4 个 1-40 个碳原子的烷基且所述烷基的总碳数在 6-40 范围内的烷基苯，所述基础油或油类与 3-甲基-5-叔丁基-4-羟基苯基取代的脂肪酸酯混合，混合量为 0.1-5.0%（重量百分比）。本发明的润滑油组合物具有这样一种基础油与指定脂肪酸酯的组合，可提供一种协同效应，有利于在高温条件下长时间使用时抑制或防止氧化和油泥的形成。
• Lubricating oil composition
  申请人：NIPPON OIL CO. LTD.

  公开号：EP0781834A2

  公开（公告）日：1997-07-02

  A lubricating oil composition comprises (A) a base oil, (B) a 3-methyl-5-tert-butyl-4-hydroxyphenyl substituted fatty acid ester in an amount of 0.1 - 5 percent by mass and (C) an auxiliary component, said auxiliary component being one member of the group of (a) a nitrogen-containing compound in an amount of 0.001 - 1 percent by mass, (b) a sulfur and/or phosphorus-containing compound in an amount of 0.1 - 5.0 percent by mass or (c) a phenolic compound in an amount of 0.1 - 5.0 percent by mass. This composition features the combination with a base oil of these specified components whereby there is provided synergistic effect conducive to inhibition or prevention of both oxidation and sludge formation while in use under elevated temperature conditions over extended periods of time.

  一种润滑油组合物包括：(A)基础油；(B)3-甲基-5-叔丁基-4-羟基苯基取代脂肪酸酯，其质量百分比为 0.1 - 5%；(C)辅助组分，所述辅助组分为以下组中的一种：(a)含氮化合物，其质量百分比为 0.001 - 1%；(b)含硫和/或磷化合物，其质量百分比为 0.1 - 5.0%；或(c)酚类化合物，其质量百分比为 0.001 - 1%（质量百分比），(b) 含硫和/或磷化合物，含量为 0.1 - 5.0%（质量百分比），或 (c) 酚类化合物，含量为 0.1 - 5.0%（质量百分比）。这种组合物的特点是将这些特定成分与基础油结合在一起，从而产生协同效应，有利于在高温条件下长时间使用时抑制或防止氧化和油泥的形成。
• REFRIGERATOR OIL, COMPRESSOR OIL COMPOSITION, HYDRAULIC FLUID COMPOSITION, METALWORKING FLUID COMPOSITION, HEAT TREATMENT OIL COMPOSITION, LUBRICANT COMPOSITION FOR MACHINE TOOL AND LUBRICANT COMPOSITION
  申请人：Nippon Oil Corporation

  公开号：EP2039746A1

  公开（公告）日：2009-03-25

  The present invention provides a refrigerating machine oil, a compressor oil composition, a hydraulic oil composition, a metalworking oil composition, a heat treating oil composition, a lubricating oil composition for machine tools and a lubricating oil composition which comprise a lubricating oil base oil having %CA of not more than 2, %CP/%CN of not less than 6 and an iodine value of not more than 2.5.

  本发明提供了一种冷冻机油、一种压缩机油组合物、一种液压油组合物、一种金属加工油组合物、一种热处理油组合物、一种机床用润滑油组合物和一种润滑油组合物，它们由润滑油基础油组成，基础油的%CA 不大于 2，%CP/%CN 不小于 6，碘值不大于 2.5。
• Lubricating oil composition for machine tools
  申请人：Nippon Oil Corporation

  公开号：EP2423296A1

  公开（公告）日：2012-02-29

  The present invention provides a lubricating oil composition for machine tools and a lubricating oil composition which comprise a lubricating oil base oil having %CA of not more than 2, %CP/%CN of not less than 6 and an iodine value of not more than 2.5.

  本发明提供了一种用于机床的润滑油组合物和一种润滑油组合物，其中包括一种润滑油基础油，其 %CA 不大于 2，%CP/%CN 不小于 6，碘值不大于 2.5。
• Hydraulic oil composition
  申请人：Nippon Oil Corporation

  公开号：EP2423297A1

  公开（公告）日：2012-02-29

  The present invention provides a hydraulic oil composition, which comprise a lubricating oil base oil having %CA of not more than 2, %CP/%CN of not less than 6 and an iodine value of not more than 2.5.

  本发明提供了一种液压油组合物，该组合物由一种润滑油基础油组成，该基础油的%CA 不大于 2，%CP/%CN 不小于 6，碘值不大于 2.5。