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sodium eicosanoate | 13257-34-6

中文名称
——
中文别名
——
英文名称
sodium eicosanoate
英文别名
sodium arachidate;Na n-eicosanoate;eicosanoic acid ; sodium salt;Eicosansaeure; Natriumsalz;sodium icosanoate;eicosanoic acid sodium salt;sodium;icosanoate
sodium eicosanoate化学式
CAS
13257-34-6
化学式
C20H39O2*Na
mdl
——
分子量
334.518
InChiKey
MRQYKJNZWPCFNB-UHFFFAOYSA-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

  • 溶解度:
    乙醇:1.5 mg/ml;乙醇:PBS (pH 7.2) (1:5): 0.5 mg/ml

计算性质

  • 辛醇/水分配系数(LogP):
    2.78
  • 重原子数:
    23
  • 可旋转键数:
    18
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.95
  • 拓扑面积:
    40.1
  • 氢给体数:
    0
  • 氢受体数:
    2

安全信息

  • 海关编码:
    2915900090

SDS

SDS:cbe4992469fde65c016662a22cb0a25e
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反应信息

  • 作为反应物:
    描述:
    sodium eicosanoate四丁基溴化铵 作用下, 生成 Icosanoic acid (E)-3-cyano-2-methyl-allyl ester
    参考文献:
    名称:
    II型和III型氰脂的合成
    摘要:
    通过一种非常简单的方法即可合成出具有杀虫活性的II型和III型氰脂。在非极性溶剂中使用相转移催化剂将脂肪酸盐与1,3-二溴丙酮或溴丙酮酯化,然后进行Wittig缩合反应,可高产率提供多种氰脂。
    DOI:
    10.1016/s0040-4039(00)85922-5
  • 作为产物:
    参考文献:
    名称:
    TEN, BRINK H. J.;JAKOBS, C.;BICKELHAUPT, F., SYNTH. AND APPL. ISOTOPICALLY LABELLED COMPOUNDS, 1988: PROC. 3RD INT. SY+
    摘要:
    DOI:
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文献信息

  • [EN] SYNTHETIC MOLECULES HAVING IMMUNE ACTIVITY<br/>[FR] MOLECULES SYNTHETIQUES A IMMUNO-ACTIVITE
    申请人:MALAGHAN INST OF MEDICAL RES
    公开号:WO2005049631A1
    公开(公告)日:2005-06-02
    The present invention is directed to synthetic molecules having biological activity similar to PIM (acyl glycerol phosphatidylinositol manno-oligosaccharide) activity, for use in the treatment and prevention of inflammatory or immune cell mediated diseases or disorders.
    本发明涉及具有类似于PIM(酰基甘油磷脂肌醇寡糖)活性的合成分子,用于治疗和预防炎症性或免疫细胞介导的疾病或紊乱。
  • Isotope effects associated with the preparation and methylation of fatty acids by boron trifluoride in methanol for compound-specific stable hydrogen isotope analysis via gas chromatography/thermal conversion/isotope ratio mass spectrometry
    作者:David Chivall、Robert Berstan、Ian D. Bull、Richard P. Evershed
    DOI:10.1002/rcm.6188
    日期:2012.5.30
    stable hydrogen isotope analysis of fatty acids is being used increasingly as a means of deriving information from a diverse range of materials of archaeological, geological and environmental interest. Preparative steps required prior to isotope ratio mass spectrometry (IRMS) analysis have the potential to alter determined δD values and hence must be accounted for if accurate δD values for target compounds
    理据对脂肪酸的化合物特定的稳定氢同位素分析越来越多地用作从各种考古,地质和环境方面感兴趣的材料中获取信息的手段。同位素比质谱(IRMS)分析之前需要进行的准备步骤有可能改变确定的δD值,因此,如果要获得目标化合物的准确δD值,则必须考虑这些准备步骤。方法使用14%(w / v)的三氟化硼的甲醇溶液将肉豆蔻酸,棕榈酸,硬脂酸,花生酸和山hen酸饱和脂肪酸衍生化为各自的脂肪酸甲酯(FAME),然后通过气相色谱/热转化/ IRMS(GC)分析/ TC / IRMS)。然后,将由未知δD值的脂肪酸钠盐生成的FAME用于测试针对该衍生方法确定的校正因子。结果发现衍生化可以改变FAME的氢同位素组成,尽管这种作用是可重现的并且可以解释。校正后的平均δD值和平均总体δD值之差始终小于6.7‰。从样品中提取饱和脂肪酸和酰基脂质,然后水解,然后在固相萃取柱上分离,发现测定的δD值变化小于一个标准差。结论总的
  • Hydrolytically stable antioxidant composition
    申请人:UNIROYAL, INC.
    公开号:EP0092357A1
    公开(公告)日:1983-10-26
    Stabilizing composition comprising (I) phosphite P(OR)3 and (II) an organic metal salt M(OOCR1)n, the P/M molar ratio being from 78/1 to 900/1.
    稳定组合物,包括 (I) 亚磷酸酯 P(OR)3 和 (II) 有机金属盐 M(OOCR1)n,P/M 摩尔比为 78/1 至 900/1。
  • RUBBER COMPOSITION
    申请人:NIPPON ZEON CO., LTD.
    公开号:EP0864606A1
    公开(公告)日:1998-09-16
    The present invention provides a rubber composition comprising 100 parts by weight of a diene rubber component, 10 to 200 parts by weight of a reinforcing agent, and 0.1 to 15 parts by weight of a fatty acid salt. For example, the diene rubber preferably comprises a diene rubber having a heteroatom-containing polar group, the reinforcing agent preferably comprises carbon black or silica, and the fatty acid salt preferably comprises a metal salt of a C1 to C36 fatty acid. This rubber composition yields a vulcanized rubber showing improvements in heat build-up, tensile strength, abrasion resistance and processability.
    本发明提供了一种橡胶组合物,其中包括 100 份(按重量计)二烯橡胶组分、 10 至 200 份(按重量计)补强剂和 0.1 至 15 份(按重量计)脂肪酸盐。例如,二烯橡胶最好包括具有含杂原子极性基团的二烯橡胶,补强剂最好包括炭黑或二氧化硅,脂肪酸盐最好包括 C1 至 C36 脂肪酸的金属盐。这种橡胶组合物产生的硫化橡胶在蓄热性、拉伸强度、耐磨性和加工性方面均有改善。
  • SURFACTANT COMPOSITION
    申请人:Kao Corporation
    公开号:EP1085080A1
    公开(公告)日:2001-03-21
    A surfactant composition which comprises: (a) a nonionic surfactant having a melting point at 30 °C or lower, (b) as anionic surfactant having a sulfonic acid group and (c) a fixing agent for component (a), wherein component (b) is compounded in an amount of 0 to 300 parts by weight relative to 100 parts by weight of component (a) and component (c) is compounded in an amount of 1 to 100 parts by weight relative to 100 parts by weight of component (a), and wherein the composition has (1) a temperature range which is higher than the flowing point of the surfactant composition and in which said composition has the viscosity of 10 Pa·s or less and (2) a temperature range which is lower than the flowing point of the surfactant composition and higher than the melting point of component (a) and in which said composition has a penetration hardness of 100 g/cm2 or greater. The surfactant composition can be compounded as a component for a non-liquid surfactant composition.
    一种表面活性剂组合物,它包括(a) 熔点为 30 °C 或更低的非离子表面活性剂,(b) 具有磺酸基团的阴离子表面活性剂,(c) 用于组分 (a) 的固定剂,其中组分 (b) 的复配量为 0 至 300 份(重量比),组分 (c) 的复配量为 1 至 100 份(重量比),组分 (a) 的复配量为 100 份(重量比)、其中组合物具有(1)高于表面活性剂组合物流动点的温度范围,且所述组合物的粘度为 10 Pa-s 或以下;(2)低于表面活性剂组合物流动点且高于组分(a)熔点的温度范围,且所述组合物的渗透硬度为 100 g/cm2 或以上。表面活性剂组合物可作为非液体表面活性剂组合物的组分进行复配。
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