6-Hydroxy-2.2.5.5-tetramethyl-3,4-dithiahexansaeure | 29388-85-0

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 6-Hydroxy-2.2.5.5-tetramethyl-3,4-dithiahexansaeure
• 英文别名: 2-[(1-Hydroxy-2-methylpropan-2-yl)disulfanyl]-2-methylpropanoic acid
• CAS: 29388-85-0
• 化学式: C₈H₁₆O₃S₂
• 分子量: 224.345
• InChiKey: AGZMKZSYJUAYLY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  13
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  108
• 氢给体数：
  2
• 氢受体数：
  5

文献信息

• Sulfur-containing compositions, lubricant fuel and functional fluid compositions
  申请人：The Lubrizol Corporation

  公开号：EP0448129A2

  公开（公告）日：1991-09-25

  This invention is directed to novel compositions comprising (A) certain sulfur compounds, and (B) at least one carboxylic detergent composition. The compositions of the invention are useful as additives in lubricants and functional fluids, fuels and aqueous systems. Lubricating, fuel and functional fluid compositions containing the derivatives of the invention exhibit improved antioxidant, anti-wear, thermal stability and/or extreme-pressure properties. The compositions of the invention comprise the combination of (A) at least one sulfur compound characterized by the structural formula wherein    R¹, R², R³, R⁴, G¹ and G² and x are as defined hereinafter; and (B) at least one carboxylic dispersant composition prepared by the reaction of a hydrocarbon-substituted succinic acid-producing compound with at least about one-half equivalent, per equivalent of acid-producing compound, of an organic hydroxy compound, or amine containing at least one hydrogen attached to a nitrogen atom, or a mixture of said hydroxy compound and amine.

  本发明涉及新型组合物，包括 (A) 某些硫化合物和 (B) 至少一种羧基洗涤剂组合物。本发明的组合物可用作润滑剂和功能性液体、燃料和水性体系的添加剂。含有本发明衍生物的润滑油、燃料和功能性液体组合物具有更好的抗氧化、抗磨损、热稳定性和/或极压特性。 本发明的组合物由以下成分组合而成 (A) 至少一种硫化合物，其结构式为 其中 R¹、R²、R³、R⁴、G¹ 和 G² 以及 x 如下文所定义；以及 (B) 至少一种羧基分散剂组合物，由碳氢化合物取代的琥珀酸产酸化合物与每当量产酸化合物至少约二分之一当量的有机羟基化合物，或含有至少一个连接到氮原子上的氢的胺，或所述羟基化合物和胺的混合物反应制备。
• SULFUR-CONTAINING LUBRICANT AND FUNCTIONAL FLUID COMPOSITIONS
  申请人：The Lubrizol Corporation

  公开号：EP0290594A1

  公开（公告）日：1988-11-17
• SULFUR-CONTAINING COMPOSITIONS, LUBRICANT, FUEL AND FUNCTIONAL FLUID COMPOSITIONS
  申请人：The Lubrizol Corporation

  公开号：EP0291521B1

  公开（公告）日：1992-12-30
• PHOSPHORUS- AND/OR NITROGEN-CONTAINING DERIVATIVES IN LUBRICANT COMPOSITIONS
  申请人：The Lubrizol Corporation

  公开号：EP0289592B1

  公开（公告）日：1992-06-24
• COMPOSITIONS AND LUBRICANTS AND FUNCTIONAL FLUIDS CONTAINING SAME
  申请人：The Lubrizol Corporation

  公开号：EP0351428A1

  公开（公告）日：1990-01-24