17-甲基十九(烷)酸 | 53254-53-8

• 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: 17-甲基十九(烷)酸
• 英文名称: 17-methylnonadecanoic acid
• 英文别名: 17-Methyl-nonadecanoic acid
• CAS: 53254-53-8
• 化学式: C₂₀H₄₀O₂
• 分子量: 312.536
• InChiKey: VLJCQMPCVZKWIE-UHFFFAOYSA-N

物化性质

• 稳定性/保质期：
  存在于烟叶和烟气中。

计算性质

• 辛醇/水分配系数(LogP)：
  9
• 重原子数：
  22
• 可旋转键数：
  17
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.95
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

制备方法与用途

合成制备方法

1. 烟草：FC，15。

文献信息

• METHOD FOR PRODUCING CROSS-COUPLING COMPOUND
  申请人：Fujimori Taketoshi

  公开号：US20100048929A1

  公开（公告）日：2010-02-25

  To provide a method for performing a cross-coupling reaction of a Grignard compound with an alkyl halide simply, efficiently and in high yield, a method for obtaining a ω-bromo long chaincarboxylic acid simply and efficiently using an easily obtainable raw material and a method for producing a useful branched fatty acid simply and efficiently. [R 1 : an alkyl group having 1 to 15 carbon atoms, R 2 : an alkyl group having 1 to 30 carbon atoms with a carboxyl group and X and X′: a halogen atom] [n: an integer of 9 to 17] [n: an integer of 9 to 17, R 1a : a branched alkyl group having 3 to 8 carbon atoms and X: a halogen atom]

  提供一种简单、高效、高产率的格氏试剂与卤代烷进行交叉偶联反应的方法，以简单、高效的方式利用易得原料获得ω-溴长链羧酸的方法，以及以简单、高效的方式生产有用的支链脂肪酸的方法。[R1：具有1至15个碳原子的烷基，R2：具有1至30个碳原子的烷基，带有羧基，X和X'：卤素原子][n：9至17的整数][n：9至17的整数，R1a：具有3至8个碳原子的支链烷基，X：卤素原子]
• POLYBUTYLENE TEREPHTHALATE RESIN COMPOSITION AND PELLET THEREOF
  申请人：Doi Kumiko

  公开号：US20130309500A1

  公开（公告）日：2013-11-21

  Provided are a polybutylene terephthalate resin composition which is excellent in mold releasability and which can suppress deterioration in molding stability and aggregation of the polybutylene terephthalate resin composition due to blooming of a mold release agent; and a pellet thereof. The polybutylene terephthalate resin composition contains 0.01 to 5.0 parts by mass of (B) a saturated fatty acid ester of a polyglycerol represented by formula (I) described below with respect to 100 parts by mass of (A) a polybutylene terephthalate resin. In formula (I), R 1 s each may be the same or different and are C 19-30 saturated aliphatic acyl groups, and n is an integer from 1 to 10.

  提供了一种聚丁烯对苯二甲酸酯树脂组合物，其具有出模性能优异且可以抑制模具释放剂开花引起的聚丁烯对苯二甲酸酯树脂组合物的成型稳定性恶化和聚集，以及其颗粒。聚丁烯对苯二甲酸酯树脂组合物包含（A）聚丁烯对苯二甲酸酯树脂100质量份中的0.01至5.0质量份的（B）多甘醇的饱和脂肪酸酯，其由以下式（I）表示。在式（I）中，R1s各自可以相同或不同，是C19-30饱和脂肪族酰基，n是1至10的整数。
• OXIDATIVE HAIR DYE COMPOSITION
  申请人：Kao Corporation

  公开号：EP2151232A1

  公开（公告）日：2010-02-10

  Provided is an oxidative hair dye composition containing Components (A) to (D): (A) an iso-fatty acid or an anteiso-fatty acid having from 19 to 30 carbon atoms, or a salt thereof; (B) a polymer or a copolymer of a diallyl quaternary ammonium salt; (C) an oxidation dye; and (D) an alkali agent.

  本发明提供了一种氧化性染发剂组合物，其中含有组分(A)至(D)： (A) 具有 19 至 30 个碳原子的异脂肪酸或反异脂肪酸，或其盐； (B) 二烯丙基季铵盐的聚合物或共聚物； (C) 氧化染料；及 (D) 碱剂。
• TWO-COMPONENT OXIDATIVE HAIR DYE COMPOSITION
  申请人：Kao Corporation

  公开号：EP2151233A1

  公开（公告）日：2010-02-10

  Provided is a two-part oxidative hair dye composition having a first agent containing an alkali agent and an oxidation dye intermediate or a direct dye and a second agent containing an oxidizing agent, wherein at least one of the first and second agents contains both of Components (A) and (B): (A) an iso-fatty acid or an anteiso-fatty acid having from 19 to 30 carbon atoms, or a salt thereof, and (B) a quaternary cationic surfactant.

  本发明提供了一种双组分氧化染发组合物，该组合物具有含有碱剂和氧化染料中间体或直接染料的第一剂和含有氧化剂的第二剂，其中第一剂和第二剂中至少有一种含有组分(A)和(B)： (A) 具有 19 至 30 个碳原子的异脂肪酸或反异脂肪酸，或其盐，和 (B) 季阳离子表面活性剂。
• Colouring composition
  申请人：KPSS-Kao Professional Salon Services GmbH

  公开号：EP2377511A1

  公开（公告）日：2011-10-19

  The present invention relates to an aqueous oxidative colouring composition for keratin fibres especially human hair with improved conditioning effect, improved colour fastness against washing and for achieving homogeneous even colouration. The object of the present invention is an aqueous composition for colouring keratin fibres especially human hair, based on at least one oxidative dye precursor, optionally at least one coupling agent and/ at least one direct dye and furthermore comprising in a cosmetically acceptable medium at least one anionic surfactant, at least one branched fatty acid and at least one quaternary ammonium surfactant.

  本发明涉及一种用于角蛋白纤维（尤其是人类头发）的水性氧化染色组合物，该组合物具有更好的调理效果、更高的耐洗色牢度以及均匀的染色效果。本发明的目的是一种用于角蛋白纤维，特别是人类头发着色的水性组合物，该组合物基于至少一种氧化染料前体、可选的至少一种偶联剂和/或至少一种直接染料，还包括在化妆品可接受介质中的至少一种阴离子表面活性剂、至少一种支链脂肪酸和至少一种季铵表面活性剂。