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potassium linoleate | 3414-89-9

中文名称
——
中文别名
——
英文名称
potassium linoleate
英文别名
linoleic acid potassium salt;potassium;(9Z,12Z)-octadeca-9,12-dienoate
potassium linoleate化学式
CAS
3414-89-9
化学式
C18H31O2*K
mdl
——
分子量
318.541
InChiKey
BAYJYBALPIYBQQ-NBTZWHCOSA-M
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • LogP:
    7.180 (est)

计算性质

  • 辛醇/水分配系数(LogP):
    1.55
  • 重原子数:
    21
  • 可旋转键数:
    14
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.72
  • 拓扑面积:
    40.1
  • 氢给体数:
    0
  • 氢受体数:
    2

安全信息

  • 海关编码:
    2916150000

SDS

SDS:98183719e61cfca64aa477db8c3d6256
查看

制备方法与用途

应用

亚油酸钾被广泛应用于化妆品和个人护理产品中,其主要用途包括作为清洁剂、乳化剂和粘度调节剂。

反应信息

  • 作为产物:
    描述:
    (Z,Z)-9,12-十八烷二烯酸二聚物 在 potassium hydroxide 作用下, 生成 potassium linoleate
    参考文献:
    名称:
    Fatty Acid Potassium Had Beneficial Bactericidal Effects and Removed Staphylococcus aureus Biofilms while Exhibiting Reduced Cytotoxicity towards Mouse Fibroblasts and Human Keratinocytes
    摘要:
    伤口经常会被细菌感染或污染。植酸钾(C18:1K),一种脂肪酸钾,导致金黄色葡萄球菌和大肠杆菌数量在10分钟内减少了>4个对数菌落形成单位(CFU)/毫升,并在1分钟内将难辨梭菌数量减少了>2个对数CFU/毫升。C18:1K(去除比例:90.3%)在去除金黄色葡萄球菌生物膜方面明显比合成表面活性剂十二烷基硫酸钠(SLES)(74.8%,p < 0.01)和十二烷基硫酸钠(SLS)(78.0%,p < 0.05)更有效。在水溶性四唑盐(WST)测定中,C18:1K中的小鼠成纤维细胞(BALB/3T3克隆A31)(相对存活率与对照组比:102.8%)的存活率明显高于SLES(30.1%)或SLS(18.1%,p < 0.05)。在乳酸脱氢酶(LDH)泄漏测定中,C18:1K(相对泄漏与对照组比:108.9%)与从小鼠成纤维细胞泄漏的LDH比SLES或SLS(分别为720.6%和523.4%,p < 0.05)相关联。植酸钾对金黄色葡萄球菌、大肠杆菌、蜡样芽孢杆菌和难辨梭菌等各种物种表现出杀菌效果;去除的金黄色葡萄球菌生物膜材料显著多于SLES和SLS;并保持了成纤维细胞的生存能力;因此,它可能对伤口清洁和周围皮肤有用。
    DOI:
    10.3390/ijms20020312
  • 作为试剂:
    参考文献:
    名称:
    Method for the preparation of conjugated linoleic acid
    摘要:
    本方法揭示了从含亚油酸的起始物质中通过在无极性溶剂中进行碱异构化制备共轭亚油酸的方法。根据其中一种方法变体,无极性溶剂是无极性无水溶剂,并且使用碱金属醇盐作为碱。在另一种方法变体中,使用具有6-20个碳原子的长链醇作为溶剂,使用碱金属羟化物或碱土金属羟化物或碱金属醇盐作为碱,并且在100-170°C下进行异构化。
    公开号:
    US20070078274A1
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文献信息

  • BITTER TASTE MODIFIERS INCLUDING SUBSTITUTED 1-BENZYL-3-(1-(ISOXAZOL-4-YLMETHYL)-1H-PYRAZOL-4-YL)IMIDAZOLIDINE-2,4-DIONES AND COMPOSITIONS THEREOF
    申请人:SENOMYX, INC.
    公开号:US20160376263A1
    公开(公告)日:2016-12-29
    The present invention includes compounds and compositions known to modify the perception of bitter taste, and combinations of said compositions and compounds with additional compositions, compounds, and products. Exemplary compositions comprise one or more of the following: cooling agents; inactive drug ingredients; active pharmaceutical ingredients; food additives or foodstuffs; flavorants, or flavor enhancers; food or beverage products; bitter compounds; sweeteners; bitterants; sour flavorants; salty flavorants; umami flavorants; plant or animal products; compounds known to be used in pet care products; compounds known to be used in personal care products; compounds known to be used in home products; pharmaceutical preparations; topical preparations; cannabis-derived or cannabis-related products; compounds known to be used in oral care products; beverages; scents, perfumes, or odorants; compounds known to be used in consumer products; silicone compounds; abrasives; surfactants; warming agents; smoking articles; fats, oils, or emulsions; and/or probiotic bacteria or supplements.
    本发明涵盖已知用于改变苦味感知的化合物和组合物,以及所述组合物和化合物与额外的组合物、化合物和产品的组合。示例组合物包括以下一种或多种:冷却剂;无活性药物成分;活性药用成分;食品添加剂或食品;调味剂或调味增强剂;食品或饮料产品;苦味化合物;甜味剂;苦味剂;酸味调味剂;咸味调味剂;鲜味调味剂;植物或动物产品;已知用于宠物护理产品中的化合物;已知用于个人护理产品中的化合物;已知用于家用产品中的化合物;制药制剂;局部制剂;大麻衍生或与大麻相关的产品;已知用于口腔护理产品中的化合物;饮料;香味、香水或除臭剂;已知用于消费品中的化合物;硅化合物;磨料;表面活性剂;发热剂;吸烟物品;脂肪、油脂或乳化剂;和/或益生菌或补充剂。
  • COMPOUNDS USEFUL AS MODULATORS OF TRPM8
    申请人:Senomyx, Inc.
    公开号:US20170096418A1
    公开(公告)日:2017-04-06
    The present disclosure relates to compounds which are useful as cooling sensation compounds.
    本公开涉及作为冷感化合物有用的化合物。
  • Linoleic acid and its potassium and sodium salts: A combined experimental and theoretical study
    作者:Tuğba Gocen、Sevgi Haman Bayarı、Mehmet Haluk Guven
    DOI:10.1016/j.molstruc.2017.08.065
    日期:2017.12
    simulated spectra of dimer form of LA are in reasonably good agreement with the experimental spectra. The sodium and potassium salts of LA were synthesized and characterized by FTIR and Raman spectroscopy, X-ray diffraction and DFT calculations. Several molecular and electronic properties of LA and its salts such as HOMO-LUMO energies, chemical hardness and electronegativity were also calculated and interpreted
    摘要 亚油酸(cis , cis -9,12-octodecadienoic acid)是主要的多不饱和-omega 6-必需脂肪酸。通过密度泛函理论(DFT)研究了亚油酸(LA)在气相中的构象行为。使用B3LYP/6-311++G(d,p)方法对LA构象异构体的结构进行了全面优化。该理论表明,LA(conformer I)的tttttts'CssCs'tt构象比其他构象更稳定。液态纯 LA 的傅立叶变换红外 (FTIR) 和微拉曼光谱分别记录在 4000-450 和 3500-100 cm -1 区域。LA 最稳定构象异构体的二聚体形式的分子结构和振动光谱的 DFT 计算也使用相同的方法进行。振动模式的分配基于计算的势能分布 (PED)。LA 二聚体形式的模拟光谱与实验光谱相当吻合。合成了LA的钠盐和钾盐,并通过FTIR和拉曼光谱、X射线衍射和DFT计算对其进行了表征。还计算和解释了 LA
  • Solid drawing material and method for producing the same
    申请人:Nakamura Keiko
    公开号:US20050252409A1
    公开(公告)日:2005-11-17
    Disclosed herein is a first solid drawing material comprising water, a coloring agent, a solidifying agent that is a fatty acid alkali metal salt, and an O/W type emulsion of a separating agent that is an oily material which hardly volatilizes at room temperature. The first solid drawing material preferably contains silicone oil. A second solid drawing material is also disclosed, which comprises an organic solvent, a coloring agent, a solidifying agent that is at least one selected from the group consisting of dibenzylidene sorbitol, tribenylidene sorbitol, and derivatives thereof, a separating agent that is an oily material which hardly volatilizes at room temperature, and a resin soluble in the organic solvent. In these solid drawing materials, the separating agent is evenly dispersed, and therefore they have stable drawing properties and erasability.
    本文公开了一种第一固体绘画材料,包括水、着色剂、固化剂,其为脂肪酸碱金属盐,以及一种分离剂的O/W型乳液,其为在室温下几乎不挥发的油质材料。第一固体绘画材料最好含有硅油。还公开了一种第二种固体绘画材料,其中包括有机溶剂、着色剂、固化剂,其至少选自双苯基山梨醇、三苯基山梨醇及其衍生物的群组中的一种,一种在室温下几乎不挥发的油质材料分离剂,以及在有机溶剂中可溶的树脂。在这些固体绘画材料中,分离剂均匀分散,因此具有稳定的绘画性能和可擦除性。
  • Oxygen-Absorbing Composition And Packaging Material
    申请人:Tsuji Yoshihisa
    公开号:US20080061270A1
    公开(公告)日:2008-03-13
    An oxygen-absorbing composition of the present invention contains a gas-barrier resin as well as a salt of an unsaturated carboxylic acid and an oxygen absorption promoter that are dispersed in the gas-barrier resin A cation that composes the salt of the unsaturated carboxylic acid is a cation of at least one element selected from the group consisting of alkali metals, alkaline earth metals, and aluminum. The oxygen absorption promoter is at least one selected from the group consisting of transition metal salts, radical generators, and photocatalyst particles. The unsaturated carboxylic acid has a molecular weight of 3000 or less.
    本发明的氧气吸收组合物包含一种气体屏障树脂以及分散在气体屏障树脂中的不饱和羧酸盐和氧气吸收促进剂。组成不饱和羧酸盐的阳离子是来自于碱金属、碱土金属和铝等元素组成的至少一种元素的阳离子。氧气吸收促进剂至少包括过渡金属盐、自由基发生剂和光催化剂颗粒中的一种或多种。不饱和羧酸的分子量为3000或更低。
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