十二烷基磷酸酯 | 12751-23-4

• 物质功能分类: 化学试剂 - 有机试剂 - 酯类
• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磷酸及其衍生物
• 中文名称: 十二烷基磷酸酯
• 中文别名: 月桂基磷酸单酯；十二烷基磷酸单酯；磷酸十二醇酯
• 英文名称: Phosphoric acid, dodecyl ester
• 英文别名: dodecan-1-ol;phosphoric acid
• CAS: 12751-23-4
• 化学式: C12H29O5P
• 分子量: 284.33
• InChiKey: NRVKLGPGMZAWJE-UHFFFAOYSA-N

物化性质

• LogP：
  5.126 (est)

计算性质

• 辛醇/水分配系数(LogP)：
  2.97
• 重原子数：
  18
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  98
• 氢给体数：
  4
• 氢受体数：
  5

安全信息

• 危险类别码：
  R34
• 危险品运输编号：
  3261

制备方法与用途

概述

单正十二烷基磷酸酯可作为医药化工合成的中间体。如不慎吸入该物质，请将其移至空气新鲜处；若皮肤接触，则需脱去污染衣物，并用肥皂水和清水彻底冲洗；如有不适，应及时就医。若眼睛接触到该物质，应翻开眼睑，用流动清水或生理盐水冲洗，并立即寻求医疗帮助。如果误食，应立即漱口，禁止催吐，并尽快就医。

用途

单正十二烷基磷酸酯可用于洗面奶、沐浴露、香波、洗手液中的表面活性剂，以及化纤油剂、柔软剂、染色剂等多种应用中。

文献信息

• Internal release agent, composition including internal release agent, and process for producing a plastic lens using same composition
  申请人：MITSUI CHEMICALS, INC.

  公开号：US10239239B2

  公开（公告）日：2019-03-26

  An internal release agent includes at least one phosphodiester represented by the following general formula (1). In the formula, R1 and R2 independently represent a hydrocarbon group having 1 to 30 carbon atoms, which is optionally substituted with at least one hydroxyl group, and R3 represents an alkylene group having 2 to 4 carbon atoms. A plurality of R3's may be the same as or different from each other. M represents a hydrogen atom, an ammonium ion, an alkali metal ion, or a monovalent/divalent alkali earth metal ion, and n is an integer of 1 to 60.

  内部释放剂至少包括一个由以下一般式（1）表示的磷酸二酯。在该式中，R1和R2分别表示具有1至30个碳原子的烃基，该烃基可以选择性地取代至少一个羟基，而R3表示具有2至4个碳原子的烷基基团。多个R3可以相同或者彼此不同。M代表氢原子、铵离子、碱金属离子或者一价/二价碱土金属离子，n为1至60的整数。
• Surfactant composition, degreasing composition and degreasing bath
  申请人：NIPPON PAINT CO., LTD.

  公开号：EP0392394A1

  公开（公告）日：1990-10-17

  The degreasing composition comprises a surfactant composition comprising a compound (a) represented by the general formula: R¹O(AO)nH, wherein R¹ is a substituted or unsubstituted hydrocarbon group having 6 or more carbon atoms; A is at least one group selected from the group consisting of an ethylene group, a propylene group, a butylene group and a styrene group, provided that an ethylene group in A is 5 mol or more per 1 mol of R¹, and that the ethylene group is 50 mol % or more per 100 mol % of the A; and n is an integer of 5 - 50; and a compound (b) represented by the general formula: (R²O)x(O(EO)n)yH, wherein R² is a substituted or unsubstituted hydrocarbon group having 6 or more carbon atoms, E is an ethylene group, n is an integer of 1 - 20, x and y are 1 or 2, and x + y = 3, in a weight ratio of compound (a)/compound (b) = 10/90 - 95/5, and further comprises an alkali builder in a weight ratio [(compound (a) + compound (b))/alkali builder] of 1:0.1 - 1:2,000.

  脱脂组合物包括一种表面活性剂组合物，其中包含由通式表示的化合物 (a)： R¹O(AO)nH、 其中 R¹ 是具有 6 个或更多碳原子的取代或未取代的烃基；A 至少是从乙烯基、丙烯基、丁烯基和苯乙烯基组成的组中选出的一个基团，条件是 A 中的乙烯基为每 1 摩尔 R¹ 含 5 摩尔或更多，乙烯基为每 100 摩尔 A 含 50 摩尔或更多，且 n 为 5-50 的整数；以及由通式表示的化合物 (b)： (R²O)x(O(EO)n)yH、 其中 R² 是具有 6 个或更多碳原子的取代或未取代的烃基；E 是乙烯基；n 是 1 - 20 的整数；x 和 y 是 1 或 2；x + y = 3、 重量比为化合物 (a)/ 化合物 (b) = 10/90 - 95/5，并进一步包含碱构建剂，重量比 [（化合物 (a) + 化合物 (b)）/ 碱构建剂] 为 1:0.1 - 1:2000。
• MICELLE-CONTAINING ORGANIC POLYMER, ORGANIC POLYMER POROUS MATERIAL AND POROUS CARBON MATERIAL
  申请人：SANYO CHEMICAL INDUSTRIES, LTD.

  公开号：EP1516893A1

  公开（公告）日：2005-03-23

  The invention provides a micelle-containing organic polymer    which comprises at least one peak in its X-ray diffraction pattern,    at least one pair of the diffraction angle (2θ) and the lattice spacing (d) of said peak satisfying the relation (1) given below:2θ = 2sin-1 (λ/2d) (in the formula, λ represents the wavelength (nm) of the characteristic X-ray Kα1)    and d being at least one value within the range of not less than 0.8 nm to not more than 150 nm. The invention also provides an organic polymer porous material or a porous carbon material which comprises the total volume of pores having diameters within the range of ± 40% of the pore diameter Dmax showing a maximum peak in a pore diameter distribution curve is not smaller than 50% by volume based on the total pores volume.

  本发明提供了一种含胶束的有机聚合物 在其 X 射线衍射图样中至少包含一个峰、 所述峰的至少一对衍射角（2θ）和晶格间距（d）满足下面给出的关系式（1）： 2θ = 2sin-1 (λ/2d) （式中，λ代表特征 X 射线 Kα1 的波长（nm） 而 d 至少是在不小于 0.8 nm 至不大于 150 nm 范围内的一个值。 本发明还提供了一种有机聚合物多孔材料或多孔碳材料，其包含的孔隙总体积的直径在孔隙直径 Dmax ± 40% 的范围内，在孔隙直径分布曲线中显示的最大峰值不小于总孔隙体积的 50%。
• RESIN DISPERSION AND RESIN PARTICLE
  申请人：Sanyo Chemical Industries, Ltd.

  公开号：EP1710271A1

  公开（公告）日：2006-10-11

  Disclosed are core-shell resin particles (C2) each comprising one or more film-like shell layers (P) comprising a resin (a) which is a polyurethane resin and a core layer (Q) comprising a resin (b). A core-shell resin particle (C2) is characterized in that the weight ratio between (P) and (Q) is from 0.1:99.9 to 70:30, the volatile content in the resin particle (C2) is not more than 2 weight %, and the content of vinyl resins in the resin (b) is not more than 30 weight %. Such resin particles have a uniform particle diameter and are excellent in electrostatic properties, thermal and storage stability and thermal characteristics.

  本发明公开了芯壳树脂颗粒（C2），每个芯壳树脂颗粒（C2）包括一个或多个由聚氨酯树脂（a）组成的薄膜状壳层（P）和由树脂（b）组成的芯层（Q）。芯壳树脂颗粒（C2）的特点是：（P）和（Q）的重量比从 0.1:99.9 到 70:30，树脂颗粒（C2）中的挥发物含量不超过 2 重量%，树脂（b）中的乙烯基树脂含量不超过 30 重量%。这种树脂颗粒的粒径均匀，静电性能、热稳定性、储存稳定性和热特性都很好。
• MOLDING OF RESIN FOR CUTTING OPERATION, MATERIAL FOR FORMATION THEREOF AND MODEL
  申请人：Sanyo Chemical Industries, Ltd.

  公开号：EP1728832A1

  公开（公告）日：2006-12-06

  A machinable resin molded product having a charge half-life of 1 to 60 seconds and a Water content of 0.05 to 1.0 wt%, a model obtained by cutting the resin molded product, and a machinable resin-forming material comprising a hard resin component (A) and a non-silicone surfactant (B) are provided, whereby a machinable resin-forming material such that powder or dust generated from the same in a cutting process does not adversely affect electronically controlled circuits of a processing machine, thereby not causing malfunctions, accidental stops, etc. of the processing machine, a machinable resin molded product made of the foregoing resin-forming material, and a model obtained by cutting the molded product are provided.

  本发明提供了一种电荷半衰期为 1 至 60 秒、含水量为 0.05 至 1.0 wt%的可机械加工的树脂模塑产品、通过切割该树脂模塑产品获得的模型，以及一种由硬质树脂成分（A）和非硅表面活性剂（B）组成的可机械加工的树脂成型材料，通过这种可机械加工的树脂成型材料，在切割过程中产生的粉末或灰尘不会对加工机的电子控制电路产生不利影响，从而不会导致加工机故障、意外停机等。此外，还提供了由上述树脂成型材料制成的可机械加工的树脂成型品，以及通过切割该成型品获得的模型。