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二十烷基丙烯酸酯 | 48076-38-6

中文名称
二十烷基丙烯酸酯
中文别名
——
英文名称
icosyloxy acrylate
英文别名
eicosyl acrylate;Icosyl acrylate;icosyl prop-2-enoate
二十烷基丙烯酸酯化学式
CAS
48076-38-6
化学式
C23H44O2
mdl
——
分子量
352.601
InChiKey
NGYRYRBDIPYKTL-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

物化性质

  • 沸点:
    428.6±14.0 °C(Predicted)
  • 密度:
    0.866±0.06 g/cm3(Predicted)
  • LogP:
    10.06 at 25℃
  • 保留指数:
    2506.8

计算性质

  • 辛醇/水分配系数(LogP):
    10.5
  • 重原子数:
    25
  • 可旋转键数:
    21
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.87
  • 拓扑面积:
    26.3
  • 氢给体数:
    0
  • 氢受体数:
    2

SDS

SDS:ceeeaadadf056e98025df125582db958
查看

反应信息

  • 作为反应物:
    描述:
    二十烷基丙烯酸酯2-(二环己基膦基)联苯di-μ-acetato-bis(η4-1,5-cyclooctadiene)dirhodium(I)三甲基乙酸 作用下, 以 甲苯 为溶剂, 反应 24.0h, 以80%的产率得到2-(dicyclohexylphosphino)-2’-(3-(icosyloxy)-3-oxopropyl)biphenyl
    参考文献:
    名称:
    RhI催化的PIII定向的CH键烷基化:多功能膦的设计,用于将二氧化碳与芳族溴化物进行羧基化。
    摘要:
    我们报告通过使用铑(I)催化,在邻位(s)与烯烃进行联芳基膦的CH烷基化反应,这可直接访问大型多功能膦的库。在光氧化还原催化剂的存在下,在二氧化碳催化的芳基溴化物的Pd催化羧化反应中,这些修饰的配体中的某些表现优于市售的膦。
    DOI:
    10.1002/anie.201906913
  • 作为产物:
    参考文献:
    名称:
    FUDZII, MASAXIKO;XASINO, SIDZUO
    摘要:
    DOI:
点击查看最新优质反应信息

文献信息

  • Paraffin inhibitors
    申请人:Shmakova-Lindeman E. Olga
    公开号:US20050215437A1
    公开(公告)日:2005-09-29
    A paraffin inhibitor comprising a polymer composed of about 1 to about 98 weight percent of one or more C 1 -C 30 alkyl esters of acrylic acid; about 1 to about 98 weight percent of one or more C 1 -C 30 alkyl esters of methacrylic acid; and about 1 to about 30 weight percent of one or more olefinic monomers selected from the group consisting of (meth)acrylamide monomers, vinyl aromatic monomers, vinyl cycloalkyl monomers, vinyl heterocyclyl monomers, vinyl esters of aliphatic acids, vinyl esters of aromatic acids, vinyl esters of heterocyclic acids, maleimide and maleic anhydride wherein the alkyl ester portion of one of (a) or (b) is C 10 -C 30 alkyl, compositions comprising the polymer and methods of using the polymer to inhibit the deposition of paraffin from oil.
    一种石蜡抑制剂,包括由以下成分组成的聚合物:约1至约98重量%的1个或多个C1-C30烷基丙烯酸酯;约1至约98重量%的1个或多个C1-C30烷基甲基丙烯酸酯;以及约1至约30重量%的一种或多种烯烃单体,所述单体选自以下群组:(甲)丙烯酰胺单体,芳香乙烯单体,环烷基乙烯单体,杂环基乙烯单体,脂肪族酸的乙烯酯,芳香族酸的乙烯酯,杂环族酸的乙烯酯,马来酰亚胺马来酸酐,其中(a)或(b)的烷基酯部分为C10-C30烷基。包括该聚合物的组合物以及使用该聚合物抑制石蜡从油中沉积的方法。
  • Upgrading Carbazolyl-Derived Phosphine Ligands Using Rh<sup>I</sup>-Catalyzed P<sup>III</sup>-Directed C–H Bond Alkylation for Catalytic CO<sub>2</sub>-Fixation Reactions
    作者:Javid Rzayev、Zhuan Zhang、Natacha Durand、Jean-François Soulé
    DOI:10.1021/acs.orglett.2c02514
    日期:2022.9.23
    We report an Rh(I)-catalyzed C–H bond alkylation of PhenCarPhos [N-(2-(diphenylphosphaneyl)phenyl)carbazole] and some congener phosphine ligands with alkenes. The C–H bond functionalization occurred exclusively at the C1 position of the carbazolyl unit because the trivalent phosphine acts as a directing group. This protocol provides straightforward access to a large library of C1-alkyl substituted
    我们报道了 Rh(I) 催化的 PhenCarPhos [ N -(2-(二苯基膦基)苯基)咔唑] 和一些同系膦配体与烯烃的 C-H 键烷基化。C-H 键官能化仅发生在咔唑基单元的 C1 位,因为三价膦充当导向基团。该协议提供了对 C1-烷基取代的 PhenCarPhos 大型库的直接访问,该库在 Pd 催化的二氧化碳固定反应与炔丙基胺的反应中优于常见的商业或非功能化膦及其前体。
  • Polymer compositions
    申请人:SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
    公开号:EP0448166A2
    公开(公告)日:1991-09-25
    The invention provides polymer compositions comprising a dispersion of at least one polymer obtained by polymerisation of at least one olefinically unsaturated compound, which polymer contains aliphatic hydrocarbon side chains of at least 10 carbon atoms, in a continuous liquid phase comprising a surfactant and at least one liquid polyol; a process for the preparation of the compositions; and their use as pour point depressants.
    本发明提供了聚合物组合物,该组合物包括至少一种聚合物的分散体,该聚合物由至少一种烯烃不饱和化合物聚合而成,该聚合物含有至少 10 个碳原子的脂肪烃侧链,分散体的连续液相包括表面活性剂和至少一种液态多元醇;组合物的制备工艺;以及组合物作为降凝剂的用途。
  • Curable elastomer compositions with low temperature sealing capability
    申请人:Henkel IP & Holding GmbH
    公开号:US10005919B2
    公开(公告)日:2018-06-26
    Curable sealant compositions having low temperature sealing ability improved over convention curable sealing compositions. The composition is flowable and can be cured to a cross linked form to provide cured reaction products that exhibit elastomeric properties. The curable elastomeric sealant composition can include a cross linkable elastomeric oligomer; an initiator or cross-linking agent; a glassy monomer and/or a rubbery monomer; and optionally one or more additives. Cured reaction products of the composition have a single Tg and retain a higher sealing force at low temperatures (but above the cured product Tg) as compared to a curable composition made from the same cross linkable elastomeric oligomer but without the glassy and/or rubbery monomer.
    与传统的可固化密封组合物相比,可固化密封组合物具有更好的低温密封能力。该组合物具有流动性,可固化成交联形式,提供具有弹性体特性的固化反应产物。可固化弹性密封剂组合物可包括可交联弹性低聚物;引发剂交联剂玻璃状单体和/或橡胶状单体;以及可选的一种或多种添加剂。与由相同的可交联弹性体低聚物但不含玻璃状单体和/或橡胶状单体制成的固化组合物相比,该组合物的固化反应产物具有单一的 Tg,并在低温下(但高于固化产物 Tg)保持较高的密封力。
  • Conformable coating composition comprising fluorinated copolymer
    申请人:3M INNOVATIVE PROPERTIES COMPANY
    公开号:US10557055B2
    公开(公告)日:2020-02-11
    Conformable coating composition are described comprising a (meth)acrylate copolymer comprising interpolymerized monomer units of fluorinated monomer and a volatile solvent having a solubility parameter from 4.9-12.5 (cal/cm3)1/2. In some embodiments, the fluorinated monomer has a Tg <30° C. In some embodiments, the dried coating exhibits no blocking and no greater than 75% failure at an elongation of 100%. Also described is a conformable film comprising a dried coating composition of the coating compositions described herein, articles comprising a layer of the conformable film on a substrate, and a copolymer comprising interpolymerized units of fluorinated monomer(s), silane monomer(s); and one or more monomers having a Tg ≥50° C.
    所述的可成形涂料组合物由(甲基)丙烯酸酯共聚物组成,该共聚物由含单体的互聚单体单元和溶解度参数为 4.9-12.5 (cal/cm3)1/2 的挥发性溶剂组成。在某些实施例中,化单体的 Tg <30°C。在某些实施例中,干燥后的涂层在伸长率为 100%时不会出现阻塞,失效率也不会超过 75%。还描述了一种由本文所述涂层组合物的干燥涂层组合物组成的保形膜,包括基底上的一层保形膜的制品,以及一种共聚物,该共聚物包括氟化单体、硅烷单体和一种或多种单体的互聚单元,这些单体的Tg≥50℃。
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