2-Prop-2-enoyloxyethyl 2-methylbenzoate

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-Prop-2-enoyloxyethyl 2-methylbenzoate
• 英文别名: 2-prop-2-enoyloxyethyl 2-methylbenzoate
• 化学式: C₁₃H₁₄O₄
• 分子量: 234.25
• InChiKey: VRNUPSRYLUGFBU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  17
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• COPOLYMER FOR COSMETICS, SURFACE TREATMENT AGENT FOR COSMETIC POWDER, POWDER FOR COSMETICS, AND COSMETIC PREPARATION
  申请人：Ishiwata Fusae

  公开号：US20140228450A1

  公开（公告）日：2014-08-14

  The purpose of the present invention is to provide: a copolymer for cosmetics, which has excellent water repellency and oil repellency even though a polyfluoroalkyl group therein has 6 or less carbon atoms; a surface treatment agent which contains the copolymer for cosmetics; a powder for cosmetics, which is treated with the surface treatment agent and has excellent water repellency and oil repellency; and a cosmetic preparation which contains the powder for cosmetics. A copolymer for cosmetics of the present invention contains: 70-90% by mass of a constituent unit (A) that is derived from a compound represented by formula (a); 2-25% by mass of a constituent unit (B) that is derived from a compound represented by formula (b); 2-25% by mass of a constituent unit (C) that is derived from a compound represented by formula (c); 0.1-10% by mass of a constituent unit (D) that is derived from a compound represented by formula (d); and a residue (E) of a chain-transfer agent (e) that contains an OH group or a COOH group. CH 2 ═CR 1 —COO-Q 1 -Rf  (a) CH 2 ═CR 2 -Q 2 -COOH  (b) CH 2 ═CR 3 —COO—(R 4 O) n -R 5 (c) CH 2 ═CR 7 —COO-Q 3 -P(O)(OH)—R 8 (d)

  本发明的目的是提供：一种用于化妆品的共聚物，即使其中的聚氟烷基含有6个或更少的碳原子，也具有优异的耐水性和耐油性；一种含有用于化妆品的共聚物的表面处理剂；一种经过表面处理剂处理并具有优异的耐水性和耐油性的化妆品粉末；以及一种含有用于化妆品的粉末的化妆品制剂。本发明的化妆品共聚物包含：由式（a）所表示的化合物衍生的成分单元（A）的质量百分比为70-90％；由式（b）所表示的化合物衍生的成分单元（B）的质量百分比为2-25％；由式（c）所表示的化合物衍生的成分单元（C）的质量百分比为2-25％；由式（d）所表示的化合物衍生的成分单元（D）的质量百分比为0.1-10％；以及含有OH基或COOH基的链转移剂（e）的残留物（E）。 其中，化合物的式子如下： （a）CH2═CR1—COO-Q1-Rf   （b）CH2═CR2-Q2-COOH   （c）CH2═CR3—COO—（R4O）n-R5 （d）CH2═CR7—COO-Q3-P（O）（OH）—R8