(Z)-4-((2-Ethylhexyl)oxy)-4-oxobut-2-enoic acid | 45173-95-3

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: (Z)-4-((2-Ethylhexyl)oxy)-4-oxobut-2-enoic acid
• 英文别名: 4-(2-ethylhexoxy)-4-oxobut-2-enoic acid
• CAS: 45173-95-3
• 化学式: C₁₂H₂₀O₄
• 分子量: 228.288
• InChiKey: IQBLWPLYPNOTJC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  16
• 可旋转键数：
  9
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  63.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  四氢吡咯 、 (Z)-4-((2-Ethylhexyl)oxy)-4-oxobut-2-enoic acid 反应 8.0h， 生成 4-(2-Ethylhexoxy)-4-oxo-2-pyrrolidin-1-ylbutanoic acid
  参考文献：
  名称：

  CARBOXY ALKYL-ESTER ANTI-AGGLOMERANTS FOR THE CONTROL OF NATURAL GAS HYDRATES

  摘要：

  这份披露涉及抗聚集低剂量水合物抑制剂，可以抑制水合物聚集物和/或堵塞物的形成。因此，本文提供了可以用于水合物抑制剂组合物和方法的羧基烷基酯化合物，用于抑制包含水、气体和可选液体烃的流体中水合物聚集物的形成。本文还提供了制备羧基烷基酯化合物的方法。

  公开号：

  US20190382360A1
• 作为产物：
  描述：

  马来酸酐 、 2-乙基己醇 生成 (Z)-4-((2-Ethylhexyl)oxy)-4-oxobut-2-enoic acid
  参考文献：
  名称：

  CARBOXY ALKYL-ESTER ANTI-AGGLOMERANTS FOR THE CONTROL OF NATURAL GAS HYDRATES

  摘要：

  这份披露涉及抗聚集低剂量水合物抑制剂，可以抑制水合物聚集物和/或堵塞物的形成。因此，本文提供了可以用于水合物抑制剂组合物和方法的羧基烷基酯化合物，用于抑制包含水、气体和可选液体烃的流体中水合物聚集物的形成。本文还提供了制备羧基烷基酯化合物的方法。

  公开号：

  US20190382360A1

文献信息

• Compound having silsesquioxane skeleton and its polymer
  申请人：Inagaki Jyun-ichi

  公开号：US20050009982A1

  公开（公告）日：2005-01-13

  The present invention relates to a compound represented by Formula (1) and a polymer obtained using the compound: wherein R 1 is phenyl which may have substituents, Q 1 is hydrogen, halogen, alkyl having 1 to 10 carbon atoms, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cyclohexenyl or phenyl in which optional hydrogen may be replaced by halogen or alkyl having 1 to 5 carbon atoms, and Q 2 is a group represented by Formula (2) wherein the code < represents a bonding point with silicon, l, m, n and p are independently 0, 1, 2 or 3, A 1 to A 4 are independently a single bond, 1,4-cyclohexylene, 1,4-cyclohexenylene, a condensed ring group having 6 to 10 carbon atoms which is a divalent group, or 1,4-phenylene, Z 0 to Z 3 are independently a single bond, —CH═CR—, —C≡C—, —COO—, —OCO—, or alkylene having 1 to 20 carbon atoms, and Z 4 is a single bond, —CH═CH—, —C≡C—, —COO—, —OCO—, or alkylene having 1 to 20 carbon atoms. And Y 1 in Formula (1) is the group defined in Claim 1.

  本发明涉及一种由式（1）表示的化合物和使用该化合物获得的聚合物：其中R1是苯基，可能具有取代基；Q1是氢、卤素、具有1至10个碳原子的烷基、环丙基、环丁基、环戊基、环己基、环己烯基或苯基，其中可选的氢原子可被卤素或具有1至5个碳原子的烷基取代；Q2是由式（2）表示的基团，其中代码<表示与硅的连接点，l、m、n和p独立地为0、1、2或3，A1至A4独立地为单键、1,4-环己亚基、1,4-环己烯亚基、具有6至10个碳原子的缩合环基团，为二价基团，或1,4-苯亚基，Z0至Z3独立地为单键、—CH═CR—、—C≡C—、—COO—、—OCO—或具有1至20个碳原子的烷基，Z4为单键、—CH═CH—、—C≡C—、—COO—、—OCO—或具有1至20个碳原子的烷基。式（1）中的Y1是权利要求1中定义的基团。
• Fluorocompound, silver halide photographic light-sensitive material, surfactant, and water-based coating composition employing same
  申请人：——

  公开号：US20020197571A1

  公开（公告）日：2002-12-26

  A fluorocompound denoted by general formula (1) below 1 (wherein R 1 denotes a substituted or unsubstituted alkyl group having a total of at least six carbon atoms, with R 1 not being an alkyl group substituted with a fluorine atom; R f denotes a perfluoroalkyl group having not more than six carbon atoms; either X 1 or X 2 denotes a hydrogen atom and the other denotes SO 3 M; M denotes a cation; and n denotes an integer of not less than 1) was disclosed. A silver halide photographic light-sensitive material having at least one layer comprising a light-sensitive silver halide emulsion layer on a support and comprising a compound denoted by general formula (1) above was also disclosed.

  通式（1）中表示的一种氟化合物（其中R1表示具有至少六个碳原子的取代或未取代烷基基团，R1不是取代有氟原子的烷基基团；Rf表示不超过六个碳原子的全氟烷基基团；X1或X2表示氢原子，另一个表示SO3M；M表示阳离子；n表示不少于1的整数）已被披露。还披露了一种包含至少一层感光银卤化物乳胶层的银卤化物感光材料，该层位于支撑物上，并包含上述通式（1）中表示的化合物。
• Olefin block copolymers processes for producing the same and uses thereof
  申请人：——

  公开号：US20030055179A1

  公开（公告）日：2003-03-20

  The present invention provides polymers having any one of properties including affinity for metals or polar resins, impact resistance, mar resistance, heat resistance, rigidity, oil resistance, transparency, anti-fogging properties, electric insulating properties, high breakdown voltage, coating properties, low-temperature flexibility, moldability, environmental degradation, fluidity and dispersibility, and provides a process for preparation thereof. The olefin block copolymers (A-1) of the invention are represented by the formula (I) PO 1 —g 1 —B 1 (I) (wherein PO 1 is a segment composed of repeating units derived from an olefin having 2 to 20 carbon atoms, g 1 is an ester, ether, amide, imide, urethane, urea, silylether or carbonyl linkage, and B 1 is a segment containing an unsaturated hydrocarbon or a hetero atom). The olefin block copolymers are suitable for uses in adhesives; various molded articles such as construction and civil engineering materials, automobile interior and exterior materials, gasoline tanks, electric and electronic parts, medical care and sanitation materials, materials of miscellaneous goods, resin materials having environmental degradation properties, films and sheets; modifiers and dispersions.

  本发明提供了具有以下任一性质的聚合物，包括对金属或极性树脂的亲和性，抗冲击性，抗刮伤性，耐热性，刚度，耐油性，透明性，防雾性能，电绝缘性能，高击穿电压，涂料性能，低温柔性，可塑性，环境降解性，流动性和分散性，并提供其制备方法。本发明的烯烃嵌段共聚物（A-1）由公式（I）表示：PO1-g1-B1（I）（其中PO1是由具有2至20个碳原子的烯烃衍生的重复单元组成的片段，g1是酯，醚，酰胺，亚胺，脲，硅醚或羰基连接，B1是含有不饱和碳氢化合物或杂原子的片段）。烯烃嵌段共聚物适用于粘合剂；各种成型品，如建筑和土木工程材料，汽车内外饰料，汽油箱，电子和电气零件，医疗保健和卫生材料，杂货物料，具有环境降解性能的树脂材料，薄膜和片材；改性剂和分散剂。
• Organoborane amine complex initiator systems and polymerizable compositions made therewith
  申请人：3M Innovative Properties Company

  公开号：US20020040116A1

  公开（公告）日：2002-04-04

  A composition comprises organoborane amine complex and 1,4-dioxo-2-butene-functional material. The composition can form a part of a polymerization initiator system that also includes a compound that is reactive with the amine portion of the complex. The system can be used to initiate polymerization of acrylic monomer and to form an acrylic adhesive that has exceptionally good adhesion to low surface energy polymers.

  这段话的中文翻译如下： 该组合物包括有机硼胺配合物和1,4-二氧代-2-丁烯官能材料。该组合物可作为聚合引发剂系统的一部分，该系统还包括一种与配合物中的胺部分反应的化合物。该系统可用于引发丙烯酸单体的聚合，并形成对低表面能聚合物具有极好粘附性的丙烯酸粘合剂。
• Fluorocompound, silver halide photographic light-sensitive material, surfactant, and water-based coating composition empolying same
  申请人：Fuji Photo Film Co. Ltd.

  公开号：US20040044244A1

  公开（公告）日：2004-03-04

  A fluorocompound denoted by general formula (1) below Formula (1) 1 (wherein R 1 denotes a substituted or unsubstituted alkyl group having a total of at least six carbon atoms, with R 1 not being an alkyl group substituted with a fluorine atom; R f denotes a perfluoroalkyl group having not more than six carbon atoms; either X 1 or X 2 denotes a hydrogen atom and the other denotes SO 3 M; M denotes a cation; and n denotes an integer of not less than 1) was disclosed. A silver halide photographic light-sensitive material having at least one layer comprising a light-sensitive silver halide emulsion layer on a support and comprising a compound denoted by general formula (1) above was also disclosed.

  公式（1）表示的氟化合物如下： 公式（1）1 （其中R1表示具有至少六个碳原子的取代或未取代的烷基基团，R1不是被氟原子取代的烷基基团；Rf表示不超过六个碳原子的全氟烷基基团；X1或X2表示氢原子，另一个表示SO3M；M表示阳离子；n表示不小于1的整数）。该氟化合物被揭示。 还揭示了一种银卤化物感光材料，其至少包括一层感光银卤化物乳液层在支撑体上，并包括上述一般式（1）表示的化合物。