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2-Butyl-hexadecansaeure | 53593-89-8

中文名称
——
中文别名
——
英文名称
2-Butyl-hexadecansaeure
英文别名
n-butyl-palmitate;2-butyl-hexadecanoic acid;2-Butylhexadecanoic acid
2-Butyl-hexadecansaeure化学式
CAS
53593-89-8
化学式
C20H40O2
mdl
——
分子量
312.536
InChiKey
IRRJSSRVMCHUFS-UHFFFAOYSA-N
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

计算性质

  • 辛醇/水分配系数(LogP):
    8.6
  • 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

反应信息

  • 作为反应物:
    描述:
    2-Butyl-hexadecansaeure4-二甲氨基吡啶N,N'-二环己基碳二亚胺 作用下, 以 乙醇 为溶剂, 生成 rac-1-(2-butylhexadecanoyl)-2-O-hexadecylphosphoethanolamine
    参考文献:
    名称:
    Structures and phase transitions in aqueous dispersions of branched-chain glycerophosphoethanolamines
    摘要:
    通过改变侧链长度,合成了具有 α-支链脂肪酸的甘油磷乙醇胺。应用差示扫描量热法和 X 射线衍射法研究了化学变化对物理化学参数和在脂水分散体中形成的结构的影响。结果表明,侧链的引入和逐步拉长降低了从凝胶到液晶相的转变温度。Tm值通过一个最小值,并在进入三链脂质时略有上升。转变参数的变化与改变的多态性有关。短侧链会导致凝胶态的倾斜,而分支的拉长则会导致相互咬合的凝胶相。随着侧链长度的增加,非胶束液晶相得到稳定。对于长支链衍生物,提出了相邻双分子层的头基团相互咬合的观点。
    DOI:
    10.1039/b003516p
  • 作为产物:
    描述:
    溴代十四烷 、 Natrium-Verbindung des Butylmalonsaeure-diaethylesters 在 乙醇 作用下, 生成 2-Butyl-hexadecansaeure
    参考文献:
    名称:
    Breusch; Ulusoy, Chemische Berichte, 1953, vol. 86, p. 688,690,691
    摘要:
    DOI:
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文献信息

  • [EN] PROCESS OF SYNTHESIZING AND PURIFYING (3R)-HYDROXYBUTYL (3R)-HYDROXYBUTANOATE<br/>[FR] PROCÉDÉ DE SYNTHÈSE ET DE PURIFICATION DE (R)-3-HYDROXYBUTANOATE DE (R)-3-HYDROXYBUTYLE
    申请人:GENOMATICA INC
    公开号:WO2021231271A1
    公开(公告)日:2021-11-18
    A process for synthesizing (R)-3 -hy droxybutyl (R)-3 -hy droxybutanoate from ethyl (R)-3-hydroxybutanoate and (R)-l,3-butanediol, as well a process for synthesizing (R)-3-hy droxybutyl (R)-3-hy droxybutanoate from (R)-3-hydroxybutyric acid and (R)-l,3-butanediol. Also provided are processes for isolating (R)-3-hy droxybutyl (R)-3-hy droxybutanoate, including from a fermentation broth.
    从乙酸(R)-3-羟基丁酸和(R)-1,3-丁二醇合成(R)-3-羟丁酸(R)-3-羟丁酯的过程,以及从(R)-3-羟基丁酸和(R)-1,3-丁二醇合成(R)-3-羟基丁酸(R)-3-羟基丁酯的过程。还提供了从发酵液中分离(R)-3-羟基丁酸(R)-3-羟基丁酯的过程。
  • ENCAPSULATES
    申请人:SMETS Johan
    公开号:US20130039962A1
    公开(公告)日:2013-02-14
    The present application relates to encapsulates, compositions, products comprising such encapsulates, and processes for making and using such encapsulates. Such encapsulates comprise a core comprising a perfume and a shell that encapsulates said core, such encapsulates may optionally comprise a parametric balancing agent, such shell comprising one or more azobenzene moieties.
    本申请涉及封装、组合物、包含这种封装物的产品以及制备和使用这种封装物的过程。这种封装物包括一个包含香水的核心和封装该核心的外壳,这种封装物可以选择性地包含参数平衡剂,该外壳包括一个或多个偶氮苯基团。
  • Coating composition and process for producing synthetic resin moldings by using the same
    申请人:MITSUBISHI RAYON CO., LTD.
    公开号:EP0013939A2
    公开(公告)日:1980-08-06
    A coating composition comprising (a) a monomer mixture of 30 to 90% by weight of at least one poly(meth)acrylate of mono or polypentaeryth- riol having at least three (meth)acryloyloxy groups in one molecule of the formula (I) wherein at least three of X11, X12, X13, X22, X23...Xn2, Xn3 and X14 are CH2=CH-COO- groups and the rest of them are -OH groups, n is an integer of 1 to 5 and R represents hydrogen or a methyl group, and 70 to 10% by weight of at least one monofunctional acrylate or methacrylate having at least one ether bond in one molecule, a boiling point above 150° C under normal pressure and a viscosity below 20 centipoises at 20° C; (b) 0.01 to 10 parts by weight of a photosensitizing agent per 100 parts by weight of a said monomer mixture; (c) 0.0001 to 2.0 parts by weight per 100 parts by weight of said monomer mixture of at least one silicon type surface active agent of the formula (II) or (III): wherein X m and n are positive integers being smaller than 200 and x and y represent 0 or positive integers being smaller than 200 and satisfy the formula 0.1 ≦ ≦ 10 and R, represents -H or an alkyl, acyl or aryl group having 1 to 6 carbon atoms or wherein Y m and n represent positive integers being smaller than 200, x and y represent 0 or positive integers being smaller than 200 and z represents 0 or a positive integer of 1 to 5 and satisfy the formula 0.1 ≦ ≦ 10, R2 represents -H or an alkyl, acyl or aryl group having 1 to 6 carbon atoms, and R3 represents -H or an alkyl, acyl or aryl groupt having 1 to 6 carbon atoms; and (d) 10 to 1900 parts by weight per 100 parts by weight of said monomer mixture of at least one organic solvent capable of forming a uniform solution upon mixing with said monomer mixture. A process of coating surfaces with these coating compositions is also disclosed.
    一种涂料组合物,包括 (a) 至少一种单或多季戊四醇聚(甲基)丙烯酸酯的单体混合物,其重量百分比为 30% 至 90%,在一个分子中至少有三个(甲基)丙烯酰氧基,其式为(I) 其中至少三个 X11、X12、X13、X22、X23...Xn2、Xn3 和 X14 为 CH2=CH-COO- 基团,其余为-OH 基团,n 为 1 至 5 的整数,R 代表氢或甲基,以及至少一种单官能丙烯酸酯或甲基丙烯酸酯,重量百分比为 70%至 10%,该单官能丙烯酸酯或甲基丙烯酸酯在一个分子中至少有一个醚键,在常压下沸点高于 150 摄氏度,在 20 摄氏度时粘度低于 20 厘泊; (b) 每 100 重量份的上述单体混合物中含 0.01 至 10 重量份的光敏剂; (c) 每 100 份重量的上述单体混合物中含 0.0001 至 2.0 份重量的至少一种 式(II)或(III)的硅型表面活性剂: 其中 X m 和 n 是小于 200 的正整数,x 和 y 代表 0 或小于 200 的正整数,且满足式 0.1 ≦ ≦ 10,R 代表-H 或具有 1 至 6 个碳原子的烷基、酰基或芳基,或 其中 Y m和n代表小于200的正整数,x和y代表0或小于200的正整数,z代表0或1至5的正整数,且满足式0.1 ≦ ≦ 10,R2代表 R2 代表-H 或具有 1 至 6 個碳原子的烷基、酰基或芳基,及 R3 代表-H 或具有 1 至 6 個碳原子的烷基、酰基或芳基;及 (d) 每 100 重量份所述单体混合物中含有 10 至 1900 重量份与所述单体混合物混合后能 形成均匀溶液的至少一种有机溶剂。 还公开了一种用这些涂料组合物涂覆表面的工艺。
  • 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。
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