1,1-Di-(1-methoxycarbonyl-1-methylaethyl)-disulfid | 41145-60-2

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 1,1-Di-(1-methoxycarbonyl-1-methylaethyl)-disulfid
• 英文别名: Methyl 2-[(1-methoxy-2-methyl-1-oxopropan-2-yl)disulfanyl]-2-methylpropanoate
• CAS: 41145-60-2
• 化学式: C₁₀H₁₈O₄S₂
• 分子量: 266.383
• InChiKey: MJNWRUAZWSWRSU-UHFFFAOYSA-N

物化性质

• 沸点：
  307.7±27.0 °C(Predicted)
• 密度：
  1.165±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  16
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  103
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  2-[(1-羧基-异丙基)二硫烷基]-2-甲基丙酸 、 重氮甲烷 生成 1,1-Di-(1-methoxycarbonyl-1-methylaethyl)-disulfid
  参考文献：
  名称：

  SANNICOLO F., ANN. CHIM. (ITAL.), 1973, 63, NO 11-12, 825-838

  摘要：

  DOI：

文献信息

• Additives for lubricating oils and fuel oils, lubricating oil compositions, and fuel oil compositions
  申请人：Shimizu Nobuaki

  公开号：US20060148663A1

  公开（公告）日：2006-07-06

  Additives for lubricating oils and for fuel oils which comprise as the main component a disulfide represented by the following general formula (I) or (IV): R 1 OOC-A 1 -S x -A 2 -COOR 2 (I) (R 1 and R 2 each independently represent a hydrocarbyl group which has 1 to 30 carbon atoms and may have oxygen atom, sulfur atom or nitrogen atom, A 1 and A 2 each independently represent a group represented by CR 3 R 4 , R 3 and R 4 each independently representing hydrogen atom or a hydrocarbyl group having 1 to 20 carbon atoms, and x represents 2.) R 1 OOC-A 3 -S x -A 4 -COOR 2 (IV) (R 1 and R 2 are as defined above, A 3 and A 4 each independently represent a group represented by CR 5 R 6 —CR 7 R 8 , R 5 to R 8 each independently representing hydrogen atom or a hydrocarbyl group having 1 to 20 carbon atoms, and x represents 2.) The additives exhibit excellent functions as the extreme pressure additive and the antiwear agent and the suppressed corrosive property to nonferrous metals and are advantageously used as the sulfur-based extreme pressure additives for lubricating oils and fuel oils.

  润滑油和燃料油的添加剂包括以下通式（I）或（IV）所表示的二硫化物作为主要成分： R1OOC-A1-Sx-A2-COOR2（I）（其中，R1和R2分别独立地表示具有1至30个碳原子且可能具有氧原子、硫原子或氮原子的烃基，A1和A2分别独立地表示CR3R4所表示的基团，R3和R4分别独立地表示氢原子或具有1至20个碳原子的烃基，x表示2。） R1OOC-A3-Sx-A4-COOR2（IV）（其中，R1和R2如上定义，A3和A4分别独立地表示CR5R6-CR7R8所表示的基团，R5至R8分别独立地表示氢原子或具有1至20个碳原子的烃基，x表示2。） 这些添加剂表现出极压添加剂和抗磨剂的优异功能，对非铁质金属具有抑制腐蚀性能，是用于润滑油和燃料油的硫基极压添加剂的有利选择。
• LUBRICATING OIL COMPOSITION FOR INTERNAL COMBUSTION ENGINE
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：EP2077319A1

  公开（公告）日：2009-07-08

  A lubricating oil composition for an internal combustion engine, which includes a base oil, (A) at least one member selected from the group consisting of disulfide compounds represented by the general formula (I):         R1OOC-A1-S-S-A2-COOR2     (I) and disulfide compounds represented by the general formula (II):         R7OOC-CR9R10-CR11(COOR8)-S-S-CR16(OOR13)-CR14R15COOR12     (II), and (B) at least one member selected from the group consisting of alkali metal-based detergents and alkaline earth metal-based detergents, the component (B) being present in an amount of 10 to 2,000 ppm by mass in terms of metal content. The lubricating oil composition has a low ash content, a low phosphorous content and a low sulfur content. But, Nonetheless, it can maintain wear resistance, has excellent heat resistance, can extend the lubricating oil change interval and has a long service life.

  一种用于内燃机的润滑油组合物，包括基础油、(A) 至少一种选自通式 (I) 所代表的二硫化物所组成的组的成员： R1OOC-A1-S-A2-COR2 (I) 和通式 (II) 所代表的二硫化物： R7OOC-CR9R10-CR11(COOR8)-S-S-CR16(OOR13)-CR14R15COOR12 (II)、 和 (B) 至少一种选自碱金属基清洁剂和碱土金属基清洁剂组成的组，组分 (B) 的金属含量为 10 至 2,000 ppm（以质量计）。 润滑油组合物的灰分含量低、磷含量低、硫含量低。但尽管如此，它仍能保持耐磨性，具有出色的耐热性，可延长润滑油的更换周期，并具有较长的使用寿命。
• LUBRICANT COMPOSITION FOR INTERNAL COMBUSTION ENGINE
  申请人：IDEMITSU KOSAN CO., LTD.

  公开号：EP2060619A1

  公开（公告）日：2009-05-20

  A lubricating oil composition for internal combustion engines, containing a base oil, (A) at least one compound selected from disulfide compounds represented by the following general formula (I):         R1OOC-A1-S-S-A2-COOR2     (I) and disulfide compounds represented by the following general formula (II):         R7OOC-CR9R10-CR11(COOR8)-S-S-CR16(COOR13)-CR14R15-COOR12     (II), (B) an organomolybdenum compound, and (C) a phenol-based antioxidant and/or an amine-based antioxidant. The lubricating oil composition is a low ash, low phosphorus lubricating oil composition which is used for internal combustion engines such as gasoline engines, diesel engines and gas engines, which has improved oxidation stability and friction reducing effect, and which complies with environmental regulations.

  一种用于内燃机的润滑油组合物，含有基础油、(A) 至少一种选自以下通式 (I) 所代表的二硫化物的化合物： R1OOC-A1-S-A2-COR2 (I) 和以下通式 (II) 所代表的二硫化物： R7OOC-CR9R10-CR11(COOR8)-S-S-CR16(COOR13)-CR14R15-COR12 (II)、 (B) 有机钼化合物，以及 (C) 苯酚基抗氧化剂和/或胺基抗氧化剂。该润滑油组合物是一种低灰、低磷润滑油组合物，可用于汽油发动机、柴油发动机和燃气发动机等内燃机，具有更好的氧化稳定性和减摩效果，并且符合环保法规。
• 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。