异硬脂醇棕榈酸酯 | 69247-83-2

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物
• 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: 异硬脂醇棕榈酸酯
• 英文名称: isostearyl ethylhexanoate
• 英文别名: Isooctadecyl 2-ethylhexanoate；16-methylheptadecyl 2-ethylhexanoate
• CAS: 69247-83-2
• 化学式: C₂₆H₅₂O₂
• 分子量: 396.698
• InChiKey: WGKHLTQBAAWSSR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  11.5
• 重原子数：
  28
• 可旋转键数：
  22
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.96
• 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：

  异硬脂醇 、 异辛酰氯 在 吡啶 作用下， 以 丙酮 为溶剂， 反应 2.0h， 以80%的产率得到异硬脂醇棕榈酸酯
  参考文献：
  名称：

  一种低极性油脂的制备方法

  摘要：

  本发明涉及精细化工产品领域，具体提供了一种低极性油脂的制备方法，该方法包括：在溶剂和缚酸剂存在下，将酰氯和脂肪醇进行接触反应，分离得到产品油脂。本发明的合成方法是用脂肪醇和酰氯发生亲核取代反应，该反应不存在逆反应(副产物是盐酸)，反应产率比一般酯化反应高，且工艺简单，反应条件温和，最终产率可高达80％，本发明的方法可制备出无色、无味、易于储存，稳定性好的产品。

  公开号：

  CN108003021B

文献信息

• [EN] NOVEL ANTIMICROBIAL PEPTIDES AND THEIR APPLICATION<br/>[FR] NOUVEAUX PEPTIDES ANTIMICROBIENS ET LEUR APPLICATION
  申请人：INFINITEC ACTIVOS S L

  公开号：WO2015135896A1

  公开（公告）日：2015-09-17

  The present invention relates to a compound of formula (I) and to compositions comprising said compound, as well as the use of said compound and/or said compositions to prevent fungal and/or bacterial growth.

  本发明涉及式(I)的化合物，以及包含该化合物的组合物，以及使用该化合物和/或所述组合物来防止真菌和/或细菌生长。
• UV ABSORBER FORMULATIONS
  申请人：Acker Stephanie

  公开号：US20100111884A1

  公开（公告）日：2010-05-06

  Disclosed is a UV filter composition comprising (a) an organic UV absorber of formula (1), wherein R 1 and R 2 , independently of one another, are C 3 -C 18 alkyl; C 2 -C 18 alkenyl; a radical of the formula —CH 2 —CH(OH)—CH 2 —O-T 1 ; or R 1 and R 2 are a radical of the formula (4a); R 7 is a direct bond; a straight-chain or branched C 1 -C 4 alkylene radical or a radical of the formula (I) or (II); R 8 , R 9 and R 10 , independently of one another, are C 1 -C 18 alkyl; C 1 -C 18 alkoxy or a radical of the formula (III); R 11 is C 1 -C 5 alkyl; m 1 is a number from 1 to 4; p 1 is 0; or a number from 1 to 5; A 1 is a radical of the formula (1b), (1c) or (1d); R 3 is hydrogen; C 1 -C 10 alkyl; —(CH 2 CHR 5 —O)n 1 -T 2 ; or —CH 2 —CH(—OH)—CH 2 —O-T 2 ; R 4 is hydrogen; M; C 1 -C 5 alkyl; or —(CH 2 )m 2 —O-T 3 ; R 5 is hydrogen; or methyl; T 1 , T 2 and T 3 independently from each other are hydrogen; or C 1 -C 18 alkyl; Q 1 is C 1 -C 18 alkyl, M is a metal cation; m 2 is 1 to 4; and n 1 is 1-16, (b) dimethyl capramide, (c) a cosmetically acceptable carrier; and water.

  本发明公开了一种紫外线过滤组合物，包括（a）式（1）的有机紫外线吸收剂，其中R1和R2独立地是C3-C18烷基；C2-C18烯基；式—CH2—CH（OH）— —O-T1的基团；或者R1和R2是式（4a）的基团；R7是直链或支链C1-C4烷基、式（I）或（II）的基团；R8、R9和R10独立地是C1-C18烷基、C1-C18烷氧基或式（III）的基团；R11是C1-C5烷基；m1是1至4的数字；p1是0或1至5的数字；A1是式（1b）、（1c）或（1d）的基团；R3是氢、C1-C10烷基、式—（ CHR5—O）n1-T2或式— —CH（—OH）— —O-T2；R4是氢、M、C1-C5烷基或式—（ ）m2—O-T3；R5是氢或甲基；T1、T2和T3互相独立地是氢或C1-C18烷基；Q1是C1-C18烷基，M是金属阳离子；m2是1至4的数字；n1是1-16，（b）二甲基辛酰胺，（c）化妆品可接受载体；和水。
• Writing board ink composition
  申请人：ORIENT CHEMICAL INDUSTRIES, LTD.

  公开号：EP0563901A1

  公开（公告）日：1993-10-06

  A writing board ink composition containing a medium of, or based on, a lower alcohol solvent, wherein a diketopyrrolopyrrole pigment represented by the following formula [I] having a median Stokes diameter of not more than 0.2 µm, an alcohol-soluble polymer, a scraping agent and a surfactant are contained in the medium. wherein R¹ and R² independently represent an unsubstituted or non-water-solubilizing substituent substituted phenyl group or naphthyl group; R³ and R⁴ independently represent hydrogen or a non-water-solubilizing substituent. The writing board ink composition of the present invention remains stable for a long time while in pens even when the resin content is such that unclear writing and scrapability reduction can be avoided, since the pigment of ultrafine particle size is fast to lower alcohol solvents.

  一种书写板墨水组合物，含有低级醇类溶剂或以低级醇类溶剂为基础的介质，其中包含由下式[I]表示的中值斯托克斯直径不超过 0.2 微米的二酮吡咯啉颜料、醇溶性聚合物、刮除剂和表面活性剂。 其中 R¹ 和 R² 独立地代表未取代的或非水溶性取代基取代的苯基或萘基；R³ 和 R⁴ 独立地代表氢或非水溶性取代基。 本发明的书写板墨水组合物即使在树脂含量较高的情况下也能保持长期稳定，从而避免出现书写不清晰和可刮性降低的问题，因为超细粒径的颜料对低醇溶剂的溶解速度快。
• Aqueous black ink composition for writing board
  申请人：ORIENT CHEMICAL INDUSTRIES, LTD.

  公开号：EP0778325A2

  公开（公告）日：1997-06-11

  The present invention provides an aqueous black ink composition for a writing board which hardly causes thickening, coagulation of the pigment, decreasing of writing density due to sedimentation, clogging in a penpoint, and break in writing. The aqueous black ink composition comprises water, the oxidized carbon black obtained by oxidizing carbon black using hypohalogenous acid and/or salt thereof, a film forming agent, and a release agent.

  本发明提供了一种用于书写板的水性黑色墨水组合物，该组合物几乎不会导致增稠、颜料凝固、沉淀导致书写密度降低、笔尖堵塞和断笔。该水性黑色墨水组合物由水、通过使用次卤酸和/或其盐氧化炭黑得到的氧化炭黑、成膜剂和脱模剂组成。
• Fine dispension composition of wax, hair cosmetic preparation and glazing agent
  申请人：SHISEIDO COMPANY LIMITED

  公开号：EP0868898A1

  公开（公告）日：1998-10-07

  This invention is to provide a fine dispersion composition of wax which is stable in wide temperature range and is favorable in safety such as skin irritation, and is to provide a hair cosmetic preparation which is excellent in hair dressing power and has less stickiness, and can give smoothness and easiness of combing to a hair, and to provide a glazing agent. A fine dispersion composition and a hair cosmetic preparation and a glazing agent comprising the same which comprises amphoteric surfactant and/or semi-polar surfactant, nonionic surfactant and wax, a hair cosmetic preparation which comprises said fine dispersion composition of wax and one or more of a specific effective ingredient, and a glazing agent which comprises said fine dispersion composition of wax.

  本发明旨在提供一种蜡的精细分散组合物，该组合物在宽温度范围内稳定，且对皮肤刺激等安全性有利；本发明还旨在提供一种头发美容制剂，该制剂具有优异的头发修整力和较低的粘性，可使头发顺滑且易于梳理；本发明还旨在提供一种上光剂。 一种由两性表面活性剂和/或半极性表面活性剂、非离子表面活性剂和蜡组成的精细分散组合物、一种由所述蜡精细分散组合物和一种或多种特定有效成分组成的头发化妆品制剂和一种由所述蜡精细分散组合物组成的上光剂。