2,2-二(羟基甲基)丁基月桂酸酯 | 64131-20-0

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 2,2-二(羟基甲基)丁基月桂酸酯
• 英文名称: trimethylolpropane lauric acid ester
• 英文别名: NIKKOL Hexaglyn 1-L；2,2-Bis(hydroxymethyl)butyl laurate；2,2-bis(hydroxymethyl)butyl dodecanoate
• CAS: 64131-20-0
• 化学式: C₁₈H₃₆O₄
• 分子量: 316.481
• InChiKey: IULPAYQOTQCFSH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  22
• 可旋转键数：
  16
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.94
• 拓扑面积：
  66.8
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  月桂酸 、 三羟甲基丙烷 在 1.05HO₃P*0.95C₆H₅O₃P^(2-)*0.1H₂O*Zr⁽²⁺⁾ 作用下， 反应 1.0h， 生成 2,2-二(羟基甲基)丁基月桂酸酯 、 三羟甲基丙烷三月桂酸酯 、 1,1'-[2-乙基-2-(羟基甲基)-1,3-丙烷二基]十二烷酸酯
  参考文献：
  名称：

  Zirconium phenyl phosphonate phosphite as a highly active, reusable, solid acid catalyst for producing fatty acid polyol esters

  摘要：

  The application of zirconium phenyl phosphonate phosphite (ZrPP) as a solid acid catalyst for producing polyol esters by esterification of glycerol or trimethylolpropane with a fatty acid (C-8-C-18.1) is reported for the first time. ZrPP exhibits high catalytic activity and in particular, (di + tri) esters selectivity (92.3 mol%). These esters of polyols are known for their application as biolubricants. The catalyst prepared using phosphorous acid to phenyl phosphonic acid molar ratio of 3:1 was found superior. The influence of process parameters on activity and selectivity of the catalyst was investigated. ZrPP was reusable in at least three recycling experiments. Hydrophobicity due to exposed phenyl groups on the surface is the possible cause for superior esterification activity of this novel, solid catalyst. (C) 2013 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.apcata.2013.04.043

文献信息

• Rust preventive composition
  申请人：NIPPON OIL CO. LTD.

  公开号：EP0801116A1

  公开（公告）日：1997-10-15

  A rust preventive composition which is obtained by blending at least one base oil selected from the group consisting of a hydrocarbon solvent, a mineral oil and a synthetic oil with, as essential components, (A) an organophosphoric ester calcium salt represented by the following general formula (1) in an amount of 0.1 to 5.0% by mass based on the total mass of the composition    wherein R1 and R2 are each an alkyl group having 6 to 18 carbon atoms; and a and b are each an integer of 1 to 6, (B) water in an amount of 0.1 to 3.0 parts by weight based on 1 part by weight of the component (A), and (C) a rust inhibitor in an amount of 2.0 to 30% by mass based on the total mass of the composition.

  一种防锈组合物，由至少一种从烃类溶剂、矿物油和合成油中选出的基础油作为基本成分混合而成、 (A) 下述通式（1）所代表的有机磷酸酯钙盐，其用量为组合物总质量的 0.1 至 5.0%（以质量计 其中 R1 和 R2 分别为具有 6 至 18 个碳原子的烷基；a 和 b 分别为 1 至 6 的整数、 (B) 水，以 1 份组分（A）的重量计，水的用量为 0.1 至 3.0 份（按重量计），以及 (C) 以组合物总重量计算，防锈剂的用量为 2.0 至 30%（按重量计）。
• RUST-PREVENTIVE OIL COMPOSITION
  申请人：Nippon Mitsubishi Oil Corporation

  公开号：EP1394289A1

  公开（公告）日：2004-03-03

  The rust preventive oil composition according to the present invention contains at least one kind of sulfonate of 1 to 10% by mass selected from a group consisting of an alkaline metal sulfonate, an alkaline earth-metal sulfonate (with the exception of barium sulfonate) and an amine sulfonate based on the total weight of the composition in at least one kind of base oil selected from a group consisting of a mineral oil and a synthetic oil, and the contents of barium, zinc, chlorine and lead are each 1000ppm by mass or less based on the total weight by element conversion of the composition, and the content of a compound having a group represented by the following general formula (1): [wherein R1 represents an alkyl group having 1 to 24 carbon atoms , R2 represents an alkylene group having 2 to 4 carbon atoms, m represents an integer of 1 to 5 and n represents an integer of 1 to 6] is 1000ppm by mass or less based on the total weight of the composition.

  根据本发明的防锈油组合物，在至少一种选自矿物油和合成油的基础油中，含有 至少一种质量分数为 1-10%的磺酸盐，该磺酸盐选自碱金属磺酸盐、碱土金属磺酸盐 （磺酸钡除外）和磺酸胺，以组合物总重量为基准、钡、锌、氯和铅的含量均不超过 1000ppm（以按元素换算的组合物总重量为基准），以及具有下 列通式(1)所代表基团的化合物的含量： [其中 R1 代表具有 1 至 24 个碳原子的烷基，R2 代表具有 2 至 4 个碳原子的亚烷基，m 代表 1 至 5 的整数，n 代表 1 至 6 的整数。］ 以组合物总重量为基准，质量分数不超过 1000ppm。
• LUBRICANT COMPOSITION AND CONTINUOUSLY VARIABLE TRANSMISSION
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：EP2246412A1

  公开（公告）日：2010-11-03

  Provided is a lubricating oil composition containing a base oil which includes a mineral oil and/or a synthetic oil, and compounded therein, (A) at least one phosphorus-containing compound selected from phosphoric acid monoesters, phosphoric acid diesters and phosphorous acid monoester, each having a C1 to C8 hydrocarbon group or groups and (B) a tertiary amine compound having C6 to C10 hydrocarbon groups as substituents thereof. The lubricating oil composition provides both a high metal to metal friction coefficient and an excellent wear resistance and is suitably used in a continuously variable transmission.

  本发明提供了一种润滑油组合物，该组合物含有一种基础油，其中包括矿物油和/或合成油，以及复合在其中的：(A) 至少一种选自磷酸单酯、磷酸二酯和磷酸单酯的含磷化合物，每种化合物都具有一个或多个 C1 至 C8 碳氢基团；(B) 具有 C6 至 C10 碳氢基团作为取代基的叔胺化合物。该润滑油组合物具有较高的金属对金属摩擦系数和出色的耐磨性，适合用于无级变速器。
• LUBRICATING OIL COMPOSITION
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：EP2535398A1

  公开（公告）日：2012-12-19

  A lubricating oil composition contains (A) a base oil for a lubricating oil in a range of 5 mass% to 70 mass% based on a total amount of the composition, the base oil containing a sulfur content of 0.03 mass% or less and having a kinematic viscosity at 100 degrees C in a range of 0.5 mm2/s to 1.5 mm2/s, and (B) a poly-alpha-olefm in a range of 15 mass% to 30 mass% based on the total amount of the composition, the poly-alpha-olefin having a kinematic viscosity at 100 degrees C of 150 mm2/s or more.

  一种润滑油组合物含有：(A) 一种润滑油基础油，其含量为组合物总量的 5 质量％至 70 质量％，该基础油的硫含量为 0.03 质量％或更低，在 100 摄氏度时的运动粘度为 0.5 mm2/s 至 1.5 mm2/s，以及 (B) 聚α-烯烃（占组合物总量的 15 质量％至 30 质量％），聚α-烯烃在 100 摄氏度时的运动粘度为 150 mm2/s 或以上。
• LUBRICANT COMPOSITION FOR CONTINUOUSLY VARIABLE TRANSMISSION
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：EP2537914A1

  公开（公告）日：2012-12-26

  A lubricating oil composition for a continuously variable transmission contains at a specific content: (A) a mineral oil or PAO having a sulfur content of 0.03 mass% or less and a kinematic viscosity at 100 degrees C from 1.5 mm2/s to 3 mm2/s; (B) a mineral oil or PAO having a sulfur content of 0.03 mass% or less and a kinematic viscosity at 100 degrees C from 5.5 mm2/s to 8 mm2/s; (C) PAO having a kinematic viscosity at 100 degrees C from 30 mm2/s to 400 mm2/s; and (D) a polymethacrylate having a mass average molecular weight of 10000 to 40000, in which the total content of the components (C) and (D) is 19 mass% or more and the lubricating oil composition has a kinematic viscosity at 100 degrees C from 5.5 mm2/s to 6.5mm2/s and a kinematic viscosity at -20 degrees C of 680 mm2/s or less.

  一种用于无级变速器的润滑油组合物按特定含量含有：(A) 矿物油或聚α烯烃，其硫含量为 0.03 质量％或更低，在 100 摄氏度时的运动粘度为 1.5 mm2/s 至 3 mm2/s；(B) 矿物油或聚α烯烃，其硫含量为 0.03 质量％或更低，在 100 摄氏度时的运动粘度为 5.5 mm2/s 至 8 mm2/s；(C) PAO，其在 100 摄氏度时的运动粘度为 30 mm2/s 至 400 mm2/s；以及(D) 聚甲基丙烯酸酯，其质量平均分子量为 10000 至 40000，其中组分(C)和(D)的总含量为 19 质量％或以上，润滑油组合物在 100 摄氏度时的运动粘度为 5.5 mm2/s 至 6.5 mm2/s，零下 20 摄氏度时的运动粘度为 680 mm2/s 或更低。