山嵛酸异丙酯 | 26718-95-6

• 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: 山嵛酸异丙酯
• 英文名称: Isopropyl docosanoate
• 英文别名: isopropyl behenate；Behensaeure-isopropylester；Docosanoic acid, isopropyl ester；propan-2-yl docosanoate
• CAS: 26718-95-6
• 化学式: C₂₅H₅₀O₂
• 分子量: 382.671
• InChiKey: IZQHTCYPZWOMFQ-UHFFFAOYSA-N

物化性质

• 沸点：
  419.6±13.0 °C(Predicted)
• 密度：
  0.859±0.06 g/cm3(Predicted)
• LogP：
  11.683 (est)

计算性质

• 辛醇/水分配系数(LogP)：
  11.5
• 重原子数：
  27
• 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

安全信息

• 海关编码：
  2915900090

反应信息

• 作为产物：
  描述：

  二十二酸 、 异丙醇 在 硫酸 作用下， 以 苯 为溶剂， 生成 山嵛酸异丙酯
  参考文献：
  名称：

  Schlenk,W., Justus Liebigs Annalen der Chemie, 1969, vol. 727, p. 1 - 9

  摘要：

  DOI：

文献信息

• [EN] PROCESS FOR THE PREPARATION OF ACYLATED SECONDARY ALCOHOL ALKOXYLATES AND SECONDARY ALCOHOL ALKOXYLATES<br/>[FR] PROCÉDÉ DE PRÉPARATION D'ALCOXYLATES D'ALCOOLS SECONDAIRES ACYLÉS ET ALCOXYLATES D'ALCOOLS SECONDAIRES
  申请人：SHELL INT RESEARCH

  公开号：WO2010049465A1

  公开（公告）日：2010-05-06

  A process for the preparation of acylated secondary alcohol alkoxylates, said process comprising : (i) reaction of one or more internal olefins with one or more carboxylic acids in the presence of a catalyst composition in order to form one or more carboxylic acid esters; (ii) reaction of one or more carboxylic acid esters from step (i) with one or more alkylene oxide reactants, in the presence of a catalytically effective amount of a catalyst composition comprising: (a) one or more alkaline earth metal salts of carboxylic and/or hydroxycarboxylic acids and/or hydrates of the former; (b) an oxy-acid selected from sulphuric acid and ortho-phosphoric acid; (c) an alcohol and/or an ester; and/or products of the reciprocal reactions of (a), (b) and/or (c) in order to form one or more acylated secondary alcohol alkoxylates; and optionally (iii) hydrolysis or transesterification of one or more acylated secondary alcohol alkoxylates from step (ii) in order to form one or more secondary alcohol alkoxylates; and a process for making secondary alcohol alkoxy sulphates comprising the steps of: preparing secondary alcohol alkoxylates by the afore-mentioned process; and sulphating the secondary alcohol alkoxylates.

  一种制备酰化二次醇烷氧基化物的方法，该方法包括：（i）在催化剂组成物的存在下，将一种或多种内部烯烃与一种或多种羧酸反应，以形成一种或多种羧酸酯；（ii）在催化剂组成物的存在下，将步骤（i）中的一种或多种羧酸酯与一种或多种烷基氧化物反应，其中催化剂组成物包括：（a）一种或多种碱土金属羧酸和/或羟基羧酸盐和/或其水合物；（b）从硫酸和正磷酸中选择的氧酸；（c）一种醇和/或一种酯和/或（a），（b）和/或（c）的互反作用产物，以形成一种或多种酰化二次醇烷氧基化物；可选地（iii）水解或酯交换步骤，以形成一种或多种二次醇烷氧基化物。制备二次醇烷氧基硫酸盐的方法包括以下步骤：通过上述方法制备二次醇烷氧基化物；并对二次醇烷氧基化物进行硫酸化。
• 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。
• Linkage of agents using microparticles
  申请人：Green Howard

  公开号：US20060110379A1

  公开（公告）日：2006-05-25

  Methods, products and kits are provided for attaching agents to a skin surface via microparticles using endogenous or exogenous transglutaminase.

  提供了一种方法、产品和套件，可通过内源或外源性谷氨酰胺转移酶使用微粒子将药剂附着到皮肤表面。
• Skin conditioning compositions
  申请人：THE PROCTER & GAMBLE COMPANY

  公开号：EP0015030A2

  公开（公告）日：1980-09-03

  Skin conditioning compositions, especially compositions for the care of the face, comprising an emulsion which is about8 to 25%of skin moisturizing ingredients of which about 2.5 to 8 % is a sterol, about 10 to 35% is a sugar or a hydroxy alcohol and 5 to 15%is lanolin fatty acids. An emulsifier is also present as a skin moisturizing ingredient. Other oily, moisturizing materials may make up the remainder of the moisturizing fraction.

  皮肤调理组合物，尤其是用于面部护理的组合物，包括一种乳液，其中约 8% 至 25% 为皮肤保湿成分，其中约 2.5%至 8%为甾醇，约 10%至 35%为糖或羟基醇，5%至 15%为羊毛脂脂肪酸。乳化剂也可作为皮肤保湿成分。保湿成分的其余部分可由其他油性保湿材料构成。
• Low-misting antiperspirant aerosol compositions
  申请人：GENERAL ELECTRIC COMPANY

  公开号：EP0452762A2

  公开（公告）日：1991-10-23

  An aerosol antiperspirant composition capable of being dispensed from aerosol containers with reduced mistiness and dustiness is provided, which comprises by weight: (A) from about 0.1 to about 5.0% of a compound comprising by weight (1) from about 60% to about 95% of a silicone gum and (2) about 5% to about 20% of an untreated reinforcing silica filler or about 5% to about 40% of a treated reinforcing silica filler; (B) from about 3% to about 20% of a diluent fluid selected from a volatile silicone or organic fluid and a mixture of a volatile silicone fluid and a non-volatile organic or silicone fluid; (C) an antiperspirant salt in an amount within the range from about 2 to about 20%; and (D) a liquefied propellant in an amount within the range from about 50% to about 90%. Preferably, the composition further comprises about 0.1% to about 3% of a bulking agent and about 0.1% to about 3% of a polar organic solvent.

  本发明提供了一种气雾止汗剂组合物，该组合物能够从气雾剂容器中喷出并减少雾气和灰尘： (A) 约 0.1%至约 5.0%的化合物，按重量计包括：(1) 约 60%至约 95%的硅酮胶；(2) 约 5%至约 20%的未处理强化二氧化硅填料或约 5%至约 40%的处理强化二氧化硅填料； (B) 約 3%至約 20%的稀釋液，選自揮發性矽油或有機油，以及 揮發性矽油和非揮發性有機油或矽油的混合物； (C) 含量在約 2%至約 20%範圍內的止汗鹽；及 (D) 一种液化推进剂，其用量在约 50%至约 90%的范围内。 优选地，该组合物还包括约 0.1%至约 3%的膨松剂和约 0.1%至约 3%的极性有机溶剂。