O,O,O-tris(2-ethylhexyl) phosphorothioate | 103213-09-8

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机硫代磷酸及其衍生物
• 英文名称: O,O,O-tris(2-ethylhexyl) phosphorothioate
• 英文别名: tri-2-ethylhexyl thiophosphate；tris(2-ethylhexoxy)-sulfanylidene-λ5-phosphane
• CAS: 103213-09-8
• 化学式: C₂₄H₅₁O₃PS
• 分子量: 450.707
• InChiKey: ZHIGWGISIYDGKJ-UHFFFAOYSA-N

物化性质

• 沸点：
  477.2±28.0 °C(Predicted)
• 密度：
  0.945±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  10.6
• 重原子数：
  29
• 可旋转键数：
  21
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  59.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  O,O-二(2-乙基己基)二硫代磷酸氢酯 以 盐酸 为溶剂， 生成 2-乙基己醇 、 O,O-二(2-乙基己基)硫代磷酸氢酯 、 O,O,O-tris(2-ethylhexyl) phosphorothioate 、 Thiophosphoric acid O,S,O'-tris-(2-ethyl-hexyl) ester
  参考文献：
  名称：

  Hydrolysis of the O,O-dialkyl phosphorodithioic acids used as extractants in liquid-liquid systems

  摘要：

  DOI：

  10.1021/ac00276a040

文献信息

• Lubricating oil compositions having excellent thermal stabilty, extreme pressure resistance and anti-wear performance
  申请人：Chevron Oronite Japan Limited

  公开号：EP1148114A2

  公开（公告）日：2001-10-24

  The present invention relates to a lubricating oil composition for use in industrial oils such as hydraulic oils, bearing oils, industrial gear oils and sliding surface lubricating oils. In its broadest aspect, the present invention comprises a lubricating oil composition having a major amount of a base oil of lubricating viscosity and a minor, but effective amount, of A. at least one a compound selected from the group consisting of a phosphoric acid ester, a thiophosphoric acid ester, and amine salts thereof; B. a phosphorus acid ester and/or an amine thereof; and C. at least one compound selected from the group consisting of an alkenyl succinimide, an alkenyl succinic acid ester, benzylamine, and derivatives thereof. The lubricating oil composition of the present invention provides excellent thermal stability, extreme pressure resistance and anti-wear performance.

  本发明涉及一种用于液压油、轴承油、工业齿轮油和滑动表面润滑油等工业用油的润滑油组合物。 从最广泛的方面来说，本发明包括一种润滑油组合物，其主要成分是具有润滑粘度的基础油，以及少量但有效的以下成分 A. 至少一种选自磷酸酯、硫代磷酸酯及其胺盐组成的组的化合物； B. 磷酸酯和/或其胺盐；以及 C. 至少一种选自烯基琥珀酰亚胺、烯基琥珀酸酯、苄胺及其衍生物的化合物。 本发明的润滑油组合物具有优异的热稳定性、极压抗性和抗磨损性能。
• LUBRICATING OIL COMPOSITION
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：EP2067846A1

  公开（公告）日：2009-06-10

  The lubricating oil composition contains a base oil; (A) an acidic alkyl phosphate ester having a C6 to C20 alkyl group; (B) a dialkylamine and/or a trialkylamine; and (C) (c-1) a sulfur compound in an amount of 0.2 to 0.6 mass% as reduced to S, the sulfur compound containing no poly-sulfur bond which is equal to or longer than -S-S-S- in a molecule thereof and having an S content of the molecule of 15 mass% or more and (c-2) an optional thiophosphoric acid trihydrocarbyl ester in an amount of 0.1 to 1.0 mass%, the ester being represented by formula (I):         (R-O-)3P=S     (I) (wherein R represents a C6 to C20 hydrocarbyl group) and having a P content of the composition of 150 to 500 ppm by mass The lubricating oil composition has excellent anti-seizure performance, excellent anti-fatigue performance (e.g., anti-FZG-micropitting performance), and reduced sludge formation in an oxidation test.

  润滑油组合物包含基础油；(A) 具有 C6 至 C20 烷基的酸性烷基磷酸酯；(B) 二烷基胺和/或三烷基胺；以及 (C) (c-1) 硫化合物，其含量为 0.2 至 0.(c-2) 任选的硫代磷酸三氢羰基酯，其用量为 0.1 至 1.0 质量％，该酯由式 (I) 表示： (R-O-)3P=S (I) (其中，R 代表 C6 至 C20 碳氢基），组合物中的 P 含量为 150 至 500 ppm（按质量计）。 该润滑油组合物具有优异的抗抖动性能、优异的抗疲劳性能（例如抗 FZG 微点蚀性能）以及在氧化测试中减少油泥的形成。
• BIODEGRADABLE LUBRICANT COMPOSITION
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：EP2428552A1

  公开（公告）日：2012-03-14

  A biodegradable lubricating oil composition includes (A) an ester being obtained by reacting a saturated aliphatic carboxylic acid, a straight-chain aliphatic dicarboxylic acid and a polyhydric alcohol together, the ester having a kinematic viscosity in a range from 400 mm2/s to 1000 mm2/s at 40 degrees C and an acid value of 0.5 mgKOH/g or less; (B) an ester being obtained by reacting a straight-chain saturated aliphatic carboxylic acid with a polyhydric alcohol, the ester having an acid value of 0.5 mgKOH/g or less; and (C) a phosphate amine salt being obtained by reacting an acidic phosphate with an alkylamine.

  一种可生物降解的润滑油组合物包括：(A) 由饱和脂肪族羧酸、直链脂肪族二羧酸和多元醇一起反应得到的酯，该酯在 40 摄氏度时的运动粘度范围为 400 mm2/s 至 1000 mm2/s，酸值为 0.5 mgKOH/g 或更低；(B) 由直链饱和脂肪族羧酸与多元醇反应得到的酯，该酯的酸值为 0.5 mgKOH/g 或更低；以及(C) 由酸性磷酸盐与烷基胺反应得到的磷酸盐胺盐。
• BIODEGRADABLE LUBRICATING OIL COMPOSITION
  申请人：Idemitsu Kosan Co., Ltd

  公开号：EP2752480A1

  公开（公告）日：2014-07-09

  A biodegradable lubricating oil composition of the invention includes a component (A) that is an ester obtained by reacting a linear saturated aliphatic carboxylic acid and a linear aliphatic dicarboxylic acid with a polyhydric alcohol, a component (B) that is an ester obtained by reacting a linear saturated aliphatic carboxylic acid with a polyhydric alcohol, and a component (C) that is a phosphate amine salt obtained by reacting an acidic phosphate with an alkylamine, in which the linear saturated aliphatic carboxylic acid of the component (A) is formed of a linear saturated aliphatic carboxylic acid having 8 carbon atoms and a linear saturated aliphatic carboxylic acid having 10 carbon atoms, and a molar amount of the linear saturated aliphatic carboxylic acid having 8 carbon atoms is larger than a molar amount of the linear saturated aliphatic carboxylic acid having 10 carbon atoms.

  本发明的一种可生物降解的润滑油组合物包括一种成分（A），该成分是通过使线性饱和脂肪族羧酸和线性脂肪族二羧酸与多元醇反应而得到的酯；一种成分（B），该成分是通过使线性饱和脂肪族羧酸与多元醇反应而得到的酯；以及一种成分（C），该成分是通过使酸性磷酸盐与烷基胺反应而得到的磷胺盐、其中，组分（A）中的线性饱和脂肪族羧酸由具有 8 个碳原子的线性饱和脂肪族羧酸和具有 10 个碳原子的线性饱和脂肪族羧酸组成，具有 8 个碳原子的线性饱和脂肪族羧酸的摩尔量大于具有 10 个碳原子的线性饱和脂肪族羧酸的摩尔量。
• LUBRICANT COMPOSITION
  申请人：Idemitsu Kosan Co.,Ltd.

  公开号：EP3795663A1

  公开（公告）日：2021-03-24

  The present invention relates to a lubricating oil composition containing: (A) a poly-α-olefin base oil obtained by using a metallocene catalyst; (B) a mineral oil-based base oil exhibiting a distillation curve with a temperature gradient Δ | Dt | of distillation temperature between two points 2.0 vol% and 5.0 vol% of distillation amount being 6.8°C/vol% or less; and (C) an ester-based base oil in an amount of 6% by mass or more based on a total amount of the composition.

  本发明涉及一种润滑油组合物，其中含有：(A) 使用茂金属催化剂获得的聚α-烯烃基础油；(B) 矿物油基基础油，其馏分曲线显示在馏分量的 2.0 vol% 和 5.0 vol% 两点之间的馏分温度梯度 Δ | Dt | 为 6.8°C/vol% 或以下；以及 (C) 酯基基础油，其用量为组合物总量的 6% 或以上（以质量计）。