2-甲基-2-丙烯酸壬酯 | 2696-43-7

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 2-甲基-2-丙烯酸壬酯
• 中文别名: 甲基丙烯酸壬酯
• 英文名称: n-nonyl methacrylate
• 英文别名: nonyl methacrylate；methacrylic acid nonyl ester；Methacrylsaeure-nonylester；n-Nonyl-methacrylat；Nonylmethylacrylat；nonyl 2-methylprop-2-enoate
• CAS: 2696-43-7
• 化学式: C₁₃H₂₄O₂
• mdl: MFCD00078360
• 分子量: 212.332
• InChiKey: LKEDKQWWISEKSW-UHFFFAOYSA-N

物化性质

• 沸点：
  85-87 °C(Press: 1.2 Torr)
• 密度：
  0.8796g/ml
• 溶解度：
  Insoluble in water, soluble in alcohol and oils
• 保留指数：
  1456;1457

计算性质

• 辛醇/水分配系数(LogP)：
  5.6
• 重原子数：
  15
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.769
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2916140000

反应信息

• 作为产物：
  描述：

  甲基丙烯腈 生成 2-甲基-2-丙烯酸壬酯
  参考文献：
  名称：

  MEXTIEV, S. I.;SHIXALIZADE, P. D.;GUSEINOVA, A. G., ISSLED. I OCHISTKA NEFTEPRODUKTOV S ISPOLZ. IX V PROTSESSAX NEFTEPERERAB.+

  摘要：

  DOI：

文献信息

• Copolymers Based on N-Vinylpyrrolidone and Branched Aliphatic Carbonxylic Acids, and Their Use as Solubilizers
  申请人：Angel Maximilian

  公开号：US20080200564A1

  公开（公告）日：2008-08-21

  Copolymers comprising: (a) 60 to 99% by weight of at least one monomer selected from the group consisting of N-vinyllactams, N-vinylamides, and mixtures thereof; (1) 1 to 40% by weight of at least one monomer selected from the group consisting of vinyl esters of aliphatic branched C 8 -C 30 -carboxylic acids; (c) 0 to 30% by weight of vinyl acetate; and (d) 0 to 39% by weight of at least one additional free-radically copolymnerizable monomer; wherein the % by weight content of components (a), (b), (c) and (d) totals 100%, and with the proviso that the total amount of component (b) and component (c) combined is 1 to 40% by weight based on the copolymer, are described along with methods of using such copolymers to solubilize substances which are insoluble in water, substances which are only sparingly soluble in water, and combinations thereof.

  共聚物包含：（a）60至99重量百分比的至少一种单体，选自N-乙烯基内酰胺、N-乙烯酰胺和它们的混合物；（b）1至40重量百分比的至少一种单体，选自支链的C8-C30脂肪族羧酸的乙烯酯；（c）0至30重量百分比的乙酸乙烯酯；和（d）0至39重量百分比的至少一种额外的自由基共聚单体；其中，组分（a）、（b）、（c）和（d）的重量百分比总和为100%，并且有条件规定组分（b）和组分（c）的总和基于共聚物为1至40重量百分比。还描述了使用这样的共聚物来增溶水不溶性物质、水微溶性物质以及它们的组合的方法。
• [EN] SURFACTANTS<br/>[FR] TENSIOACTIFS
  申请人：AMYRIS INC

  公开号：WO2012103156A1

  公开（公告）日：2012-08-02

  This application relates to derivatives of hydrocarbon terpenes (e.g., myrcene or farnesene), to methods of making the derivatives, and to the use of the derivatives as surfactants.

  这个应用涉及到碳氢化合物萜类化合物（例如，肉豆蔻烯或芬尼烯）的衍生物，制备这些衍生物的方法，以及将这些衍生物用作表面活性剂的用途。
• Method for Producing Carboxyl Group-Containing Water-Soluble Polymer
  申请人：Kobayashi Shinji

  公开号：US20070225522A1

  公开（公告）日：2007-09-27

  A first object of the present invention is to provide a method for producing a carboxyl group-containing water-soluble polymer capable of giving neutralized viscous solutions excellent in thickening effect even when the aqueous solutions of the carboxyl group-containing water-soluble polymer have a low concentration. A second object of the invention is to provide a method for producing a carboxyl group-containing water-soluble polymer capable of giving neutralized viscous solutions excellent in thickening effect at low concentration levels and, at the same time, capable of being dispersed and dissolved in water at high concentrations with ease. The prevent invention is a method for producing a carboxyl group-containing water-soluble polymer by reacting an α,β-unsaturated carboxylic acid and a compound having two or more ethylenically unsaturated groups in the presence of a radical polymerization initiator, which method is characterized in that the reaction is carried out in the presence of a (meth)acrylic acid derivative represented by the general formula (1): (in the formula, R 1 and R 2 each independently represents a hydrogen atom or a methyl group and n represents 1 or 2).

  本发明的第一目的是提供一种生产含羧基水溶性聚合物的方法，即使羧基水溶性聚合物的水溶液浓度较低，也能产生优良的增稠效果。本发明的第二目的是提供一种生产含羧基水溶性聚合物的方法，该方法能够在低浓度下产生优良的增稠效果，并且同时能够在高浓度下轻松分散和溶解于水中。 该方法是通过在自由基聚合引发剂存在下，使α，β-不饱和羧酸和具有两个或更多乙烯基不饱和基团的化合物反应而生产含羧基水溶性聚合物的方法。该方法的特征在于，在一般式（1）所表示的（甲）丙烯酸衍生物的存在下进行反应： （在该式中，R1和R2分别独立表示氢原子或甲基，n表示1或2）。
• Transition metal compound, polymerization-initiator system comprising the same, and process for producing polymer
  申请人：Uemura Makoto

  公开号：US20070270521A1

  公开（公告）日：2007-11-22

  A transition metal compound represented by the formula, [(CpR 1 m )(CO) 2 M 1 ][M 2 (CO) 2 (CpR 2 n )], wherein Cp is a cyclopentadienyl ring, R 1 and R 2 are independently of each other a hydrocarbyl group having 1 to 20 carbon atoms, and each of at least one R 1 and at least one R 2 is a hydrocarbyl group having 5 to 20 carbon atoms, m and n are independently of each other an integer of 1 to 5, and M 1 and M 2 are independently of each other a transition metal atom of the group 8 in the periodic table of elements; a polymerization-initiator system comprising said transition metal compound; and a process for producing a polymer in the presence of the polymerization-initiator system.

  一个由该公式表示的过渡金属化合物，[(CpR1m)(CO)2M1][M2(CO)2(CpR2n)]，其中Cp是一个环戊二烯环，R1和R2是独立的烃基团，含有1至20个碳原子，至少一个R1和至少一个R2是含有5至20个碳原子的烃基团，m和n是独立的1至5的整数，M1和M2是元素周期表中8族的过渡金属原子；包括所述过渡金属化合物的聚合物化引发剂系统；以及在聚合物化引发剂系统存在的情况下生产聚合物的过程。
• Gamma irradiation of poly(alkyl methacrylates)
  作者：Roger K. Graham

  DOI：10.1002/pol.1959.1203813318

  日期：1959.7

  of poly(alkyl methacrylates) were prepared from monomer of high purity and subjected to gamma irradiation. Gelation in the n-alkyl series was detected for poly (n-heptyl methacrylate) at 15 Mreps; gel was detected at lower doses as the length of the alkyl group increased. No gelation was found on irradiation of poly (sec-alkyl methacrylates) to relatively high doses; poly(sec-nonyl methacrylate) remained

  一系列聚（甲基丙烯酸烷基酯）由高纯度单体制备并经受伽马辐射。对于聚（甲基丙烯酸正庚酯），在 15 Mreps 下检测到正烷基系列中的凝胶化；随着烷基长度的增加，在较低剂量下检测到凝胶。聚（甲基丙烯酸仲烷基酯）照射到较高剂量时未发现凝胶化；聚（甲基丙烯酸仲壬酯）在 40 Mreps 辐照后仍可溶解。讨论了与早期聚（丙烯酸烷基酯）辐照工作的相关性。