butyl dioctylphosphinate | 16644-61-4

• 分子结构分类: 有机化合物 - 有机磷化合物 - 有机膦酸及其衍生物
• 英文名称: butyl dioctylphosphinate
• 英文别名: 1-[Butoxy(octyl)phosphoryl]octane
• CAS: 16644-61-4
• 化学式: C₂₀H₄₃O₂P
• 分子量: 346.534
• InChiKey: WTVXRMRYNIUGLY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.5
• 重原子数：
  23
• 可旋转键数：
  18
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  辛烯 、 butyl octyl-H-phosphinate 在 manganese(II) acetate 作用下， 以 neat (no solvent) 为溶剂， 反应 3.0h， 以89%的产率得到butyl dioctylphosphinate
  参考文献：
  名称：

  锰催化的H-膦酸酯的促进反应

  摘要：

  H-膦酸酯使用乙酸锰（II）与烯烃和炔烃反应。在化学计量条件下，用乙酸锰（III）或催化性乙酸锰（II）+过量的锰（II）进行各种反应，如芳基化或通过自由基氧化芳基化的环化反应。尽管锰的化学已经很好地用于H膦酸酯的官能化，但本方法学提供了以可接受的高收率获得官能化的次膦酸酯的空前途径。

  DOI：

  10.1002/adsc.201301157

文献信息

• UV-mediated hydrophosphinylation of unactivated alkenes with phosphinates under batch and flow conditions
  作者：Fabien Gelat、Maxime Roger、Christophe Penverne、Ahmed Mazzad、Christian Rolando、Laëtitia Chausset-Boissarie

  DOI：10.1039/c7ra12977g

  日期：——

  hydrophosphinylation of unactivated alkenes with H-phosphinates and hypophosphorous acid under radical free conditions is presented. The reaction affords selectively a large number of structurally diverse organophosphorous compounds in moderate to good yields under mild reaction conditions in the presence of an organic sensitizer as catalyst irradiated by UV-A LEDs. Furthermore, the high yielding hydrophosphinylation

  提出了在自由基条件下用H-次膦酸盐和次磷酸对未活化的烯烃进行 UV 介导的氢膦酰化反应。在有机敏化剂作为催化剂的情况下，在 UV-A LED 照射下，该反应在温和的反应条件下以中等至良好的产率选择性地提供大量结构多样的有机磷化合物。此外，公开了连续流中的高产率氢膦酰化。
• FUEL OIL ADDITIVE AND FUEL OIL COMPOSITION
  申请人：IDEMITSU KOSAN COMPANY LIMITED

  公开号：EP1116779A1

  公开（公告）日：2001-07-18

  Provided are a fuel oil additive comprising (a) an alkenylsuccinimide or alkylsuccinimide compound or its boron adduct, (b) a lubricant, and optionally (c) a low-temperature fluidability improver, and having a temperature per 90% recovered with distillation of 320°C or higher; and a fuel oil composition comprising fuel oil and the additive added thereto. The additive has excellent capabilities to enhance the lubricity in fuel injection pumps and to enhance the detergency in fuel injection nozzles, and it is especially favorable to low-sulfur gas oil.

  本发明提供了一种燃料油添加剂，该添加剂包含（a）烯基琥珀酰亚胺或烯基琥珀酰亚胺化合物或其硼加合物，（b）润滑剂，以及可选的（c）低温流动性改进剂，其蒸馏回收率为 90% 的温度为 320°C 或更高；以及一种燃料油组合物，该组合物包含燃料油和添加到其中的添加剂。该添加剂在增强燃料喷射泵的润滑性和增强燃料喷射喷嘴的清净性方面具有出色的性能，尤其适用于低硫天然气油。
• EXTREME PRESSURE AGENT FOR LUBRICANT OIL, AND LUBRICANT OIL COMPOSITION CONTAINING SAME
  申请人：Adeka Corporation

  公开号：EP2607464A1

  公开（公告）日：2013-06-26

  The purpose of the present invention is to provide an extreme pressure agent which does not contain any metal element or the like and is highly safe but which exhibits performance equivalent to those of conventional extreme pressure agents each containing a metal element or the like when used in lubrication purposes. This extreme pressure agent comprises a copolymer (A) which comprises an alkyl acrylate (a) represented by general formula (1) and a hydroxyalkyl acrylate (b) represented by general formula (2) as the essential constituent monomers, and is characterized in that the reaction ratio of the component (a) to the component (b) (i.e., (a)/(b)) is 50/50 to 80/20 (by mole) and the copolymer (A) has a weight average molecular weight of 40,000-150,000. (In formula (1), R1 represents an alkyl group having 10-18 carbon atoms.) (In formula (2), R2 represents an alkylene group having 2-4 carbon atoms.) (in the formula, R1 represents an alkyl group having 10 to 18 carbon atoms) (in the formula, R2 represents an alkylene group having 2 to 4 carbon atoms).

  本发明的目的是提供一种极压剂，该极压剂不含任何金属元素或类似物，安全性高，但在用于润滑目的时，其性能与含有金属元素或类似物的传统极压剂相当。 这种极压剂由共聚物 (A) 组成，共聚物 (A) 由通式 (1) 所代表的丙烯酸烷基酯 (a) 和通式 (2) 所代表的丙烯酸羟烷基酯 (b) 作为基本组成单体，其特征在于组分 (a) 与组分 (b) 的反应比（即 (a)/(b) ）为 50/50 至 80/20 （按摩尔计），共聚物 (A) 的重量平均分子量为 40,000-150,000 。式（1）中，R1 代表具有 10-18 个碳原子的烷基。(在式（2）中，R2 代表具有 2-4 个碳原子的亚烷基）。 (在式（1）中，R1 代表具有 10-18 个碳原子的烷基）（在式（2）中，R2 代表具有 2-4 个碳原子的亚烷基）。 (在式中，R2 代表具有 2 至 4 个碳原子的亚烷基）。
• FRICTION AND WEAR REDUCING AGENT FOR LUBRICATING OIL AND LUBRICATING OIL COMPOSITION CONTAINING SAME
  申请人：Adeka Corporation

  公开号：EP2792733A1

  公开（公告）日：2014-10-22

  The purpose of the present invention is to provide an additive for lubricating oil, which does not substantially contain metal elements or the like and is safe but which demonstrates extreme pressure performance equivalent to conventional extreme pressure agents each containing a metal element when used in lubricating applications. In order to achieve the above-mentioned purpose, the present invention provides a friction and wear reducing agent for lubricating oil consisting of a copolymer (A) comprising an alkyl acrylate (a) represented by the following general formula (1) and a hydroxyalkyl acrylate (b) represented by the following general formula (2) as essential constituent monomers, wherein the constitutive ratio of (a) to (b) is 50/50 to 90/10 (molar ratio) and the weight average molecular weight thereof is 2,000 to less than 40,000. (in the above formula, R1 represents an alkyl group having 10 to 18 carbon atoms) (in the above formula, R2 represents an alkylene group having 2 to 4 carbon atoms)

  本发明的目的是提供一种润滑油添加剂，该添加剂实质上不含金属元素或类似物，安全可靠，但在润滑应用中使用时，其极压性能与含有金属元素的常规极压剂相当。 为了实现上述目的，本发明提供了一种用于润滑油的摩擦和磨损减少剂，它由共聚物（A）组成，共聚物（A）由以下通式（1）表示的丙烯酸烷基酯（a）和以下通式（2）表示的丙烯酸羟烷基酯（b）作为基本组成单体，其中（a）和（b）的构成比为 50/50 至 90/10（摩尔比），其重量平均分子量为 2,000 至小于 40,000。 (在上式中，R1 代表具有 10 至 18 个碳原子的烷基）。 (在上式中，R2 代表具有 2 至 4 个碳原子的亚烷基）。
• FRICTION-CONTROLLING COMPOUND, AND FRICTION-CONTROLLING COMPOSITION CONTAINING SAID FRICTION-CONTROLLING COMPOUND
  申请人：Adeka Corporation

  公开号：EP3722395A1

  公开（公告）日：2020-10-14

  A friction inhibiting compound of the present invention is a friction inhibiting compound including a copolymer (A) that includes a polymerizable monomer (a) and a polymerizable monomer (b) as constituent monomers, wherein the polymerizable monomer (a) includes a specific alkyl acrylate or alkyl methacrylate, the polymerizable monomer(b) is at least one selected from the group consisting of specific hydroxyalkyl acrylates and hydroxyalkyl methacrylates; specific alkyl acrylates and alkyl methacrylates; and aromatic vinyl monomers having 8 to 14 carbon atoms, and a composition ratio of the polymerizable monomer (a) and polymerizable monomer(b) in the copolymer (A), represented by (a):(b), is (10 to 45):(55 to 90) in a molar ratio (provided that a total molar ratio of (a) and (b) is 100), and the weight average molecular weight of the copolymer (A) is 1,000 to 500,000.

  本发明的一种摩擦抑制化合物是包括共聚物（A）的摩擦抑制化合物，共聚物（A）包括作为组成单体的可聚合单体（a）和可聚合单体（b），其中可聚合单体（a）包括特定的丙烯酸烷基酯或甲基丙烯酸烷基酯，可聚合单体（b）是至少选自特定的丙烯酸羟烷基酯和甲基丙烯酸羟烷基酯组成的组中的一种；可聚合单体(a)和可聚合单体(b)在共聚物(A)中的组成比例为(a)：(b) 的摩尔比为 (10 至 45)：(55 至 90)（前提是 (a) 和 (b) 的总摩尔比为 100），共聚物 (A) 的重量平均分子量为 1,000 至 500,000。