Pentanediol, methyl- | 123627-24-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: Pentanediol, methyl-
• 英文别名: hexane-2,2-diol
• CAS: 123627-24-7
• 化学式: C₆H₁₄O₂
• 分子量: 118.17
• InChiKey: SAMYCKUDTNLASP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  8
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

文献信息

• [EN] PROCESS FOR THE SYNTHESIS OF POLYCARBONATES FROM CYCLIC MONOTHIOCARBONATES<br/>[FR] PROCÉDÉ DE SYNTHÈSE DE POLYCARBONATES À PARTIR DE MONOTHIOCARBONATES CYCLIQUES
  申请人：BASF SE

  公开号：WO2020229393A1

  公开（公告）日：2020-11-19

  A process for the synthesis of compounds comprising at least one non-cyclic carbonate group is provided, wherein a compound A) comprising at least one five-membered cyclic monothiocarbonate group is reacted with at least one hydroxy group of a compound B) or of compound A) itself.

  提供一种合成至少含有一个非环状碳酸酯基团的化合物的方法，其中将至少含有一个五元环单硫代碳酸酯基团的化合物A)与化合物B)或化合物A)本身的至少一个羟基发生反应。
• OIL-IN-WATER EMULSION COSMETIC COMPOSITION
  申请人：Dow Toray Co., Ltd.

  公开号：US20210330559A1

  公开（公告）日：2021-10-28

  An oil-in-water emulsion cosmetic composition is provided. The oil-in-water emulsion cosmetic composition comprises a carboxylic acid modified silicone (A) that has a specific chemical structure and is liquid at room temperature, an oil agent (B), and water (C). The oil-in-water emulsion cosmetic composition can provide a cosmetic film with high stability and excellent water resistance.

  提供了一种油包水乳化化妆品组合物。该油包水乳化化妆品组合物包括一种在室温下为液体的具有特定化学结构的羧酸改性硅氧烷（A）、一种油剂（B）和水（C）。该油包水乳化化妆品组合物可以提供具有高稳定性和优异耐水性的化妆膜。
• COSMETIC
  申请人：Dow Toray Co., Ltd.

  公开号：US20210244641A1

  公开（公告）日：2021-08-12

  A cosmetic composition is provided. The cosmetic composition comprises a carboxylic acid modified silicone (A) that has a specific chemical structure and is liquid at room temperature. The cosmetic composition also comprises an oil agent (B). The cosmetic composition generally provides a cosmetic film having excellent water resistance, and can be easily removed by normal soap and water.

  提供一种化妆品组合物。该化妆品组合物包括一种在室温下为液体的具有特定化学结构的羧酸修饰硅氧烷（A）。该化妆品组合物还包括一种油剂（B）。该化妆品组合物通常提供具有优异耐水性的化妆膜，并可轻松用普通肥皂和水去除。
• Asymmetrically substituted phosphinic acids
  申请人：Bauer Harald

  公开号：US20080214708A1

  公开（公告）日：2008-09-04

  The invention relates to asymmetrically substituted phosphinic acids of the formula (I) R 1 R 2 C(OH)—P(═O)(OX)—C(OH)R 3 R 4 (I) in which X is hydrogen R 1 , R 2 , R 3 , and R 4 are identical or different and are hydrogen, alkyl, alkenyl, alkynyl, aralkyl, aryl and/or alkaryl, with the proviso that the respective R 1 R 2 C(OH)— and —C(OH)R 3 R 4 groups are always different, to a process for their preparation, and to their use.

  该发明涉及公式（I）中不对称取代的膦酸，其中X为氢，R1、R2、R3和R4相同或不同，可以是氢、烷基、烯基、炔基、芳基、芳基烷基和/或烷基芳基，但要求相应的R1R2C（OH）-和-C（OH）R3R4基始终不同，以及其制备方法和用途。
• MONOETHYLENICALLY UNSATURATED MONOMERS AND USES THEREOF
  申请人：BOSTIK SA

  公开号：US20210179576A1

  公开（公告）日：2021-06-17

  The invention relates to a monoethylenically unsaturated monomer of formula (I), and to the use thereof for producing a polymer. The invention also relates to the polymer obtained by polymerising said monomer, and to the use thereof in a composition for producing coatings.

  该发明涉及一种具有化学式(I)的单乙烯不饱和单体，以及其用于生产聚合物的用途。该发明还涉及通过聚合所述单体而获得的聚合物，以及其在用于生产涂层的组合物中的用途。