2-三氟甲基-2-丙烯酸 2,2,2-三氟乙酯 | 91520-39-7

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: 2-三氟甲基-2-丙烯酸 2,2,2-三氟乙酯
• 中文别名: 2-三氟甲基-2-丙烯酸2,2,2-三氟乙酯
• 英文名称: 2-(Trifluoromethyl)acrylic acid 2,2,2-trifluoroethyl ester
• 英文别名: 2,2,2-trifluoroethyl 2-(trifluoromethyl)prop-2-enoate
• CAS: 91520-39-7
• 化学式: C₆H₄F₆O₂
• 分子量: 222.087
• InChiKey: IRQYOZQRDXJKSW-UHFFFAOYSA-N

物化性质

• 沸点：
  144℃
• 密度：
  1.399
• 闪点：
  32℃

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  8

安全信息

• 海关编码：
  2916190090

反应信息

• 作为反应物：
  描述：

  2-三氟甲基-2-丙烯酸 2,2,2-三氟乙酯 在 对甲苯磺酸 作用下， 生成 2,2,2-Trifluoroethyl 1-(trifluoromethyl)-3-methyl-4-oxo-2-cyclohexene-1-carboxylate
  参考文献：
  名称：

  Trifluoromethyl group on quarternary carbon; synthesis of 16,16,16-trifluororetinal

  摘要：

  DOI：

  10.1016/s0040-4039(00)95257-2

文献信息

• Lewis acid-catalysed ene reactions of esters of 2-trifluoromethylpropenoic acid
  作者：Yuji Hanzawa、Makoto Suzuki、Takeshi Sekine、Tetsu Murayama、Takeo Taguchi

  DOI：10.1039/c39910000721

  日期：——

  In Lewis acid-catalysed ene reactions of esters (1 and 2) of 2-trifluoromethylpropenoic acid, the high reactivity of 1 and 2 and preparation of an optically active trifluoromethylated tertiary carbon (S-configuration, >80% diastereoisomeric excess) by TiCl4-catalysed ene reactions of 2 are reported.

  在酯（路易斯酸催化的烯反应1和2的2-trifluoromethylpropenoic酸，的高反应性）1个2以及制备光学活性的三氟甲基化的叔碳的（小号通过的TiCl -构型，> 80％非对映体过量）4据报道，催化的烯反应为2。
• Process for producing oxygen-permeable polymer
  申请人：CIBA-GEIGY AG

  公开号：EP0478261A2

  公开（公告）日：1992-04-01

  A process for producing an oxygen-permeable polymer, which comprises polymerizing (1) at least one first monomer selected from the group consisting of alkenes of 6-10 carbon atoms having one double bond and one side chain methyl group, and (2) at least one second monomer selected from the group consisting of compounds represented by general formula (I) : wherein A represents an unsaturated polymerizable group ; X represents a bivalent hydrocarbon group of 1-10 carbon atoms ; R1, R2, R3, R4, R5 and R6, which may be the same or different, represent fluorine-substituted or unsubstituted alkyl groups, phenyl groups, vinyl groups, hydrogen atoms or Q groups represented by the formula : wherein Y1, Y2 and Y3, which may be the same or different, represent fluorine-substituted or unsubstituted alkyl groups, phenyl groups, vinyl groups, or hydrogen atoms, with the proviso that R1 and R2 are not simultaneously hydrogen atoms, R3 and R4 are not simultaneously hydrogen atoms, R5 and R6 are not simultaneously hydrogen atoms, and at least two of Y1, y2 and Y3 are other than hydrogen ; Z represents a group represented by the formula -X-B (X is as defined above, and B represents an unsaturated polymerizable group or a hydrogen atom) or a fluoroalkyl group ; k is a number of 0-100 ; and when plural groups exist, these groups may be the same or different, and compounds represented by general formula (II) : wherein R7 represents a hydrogen atom, a fluorine atom or a fluorine-substituted or unsubstituted alkyl group; R8 represents a hydrogen atom, an alkyl group of 1-20 carbon atoms, or a fluoroalkyl group of 1-20 carbon atoms bonded to CO through a bivalent hydrocarbon group of 1-4 carbon atoms, with a proviso that when R8 is a hydrogen atom, R7 must be a fluorine-substituted or unsubstituted alkyl group, or polymerizing a monomer represented by general formula (III) : wherein R9 represents a bivalent hydrocarbon group of 1-4 carbon atoms ; R10 represents an alkyl group of 1-20 carbon atoms which may be substituted by at least one member selected from the group consisting of substituents and fluorine atom ; R11 represents an alkyl group of 1-20 carbon atoms which may be substituted by at least one member selected from the group consisting of substituents and fluorine atom, or said monomer and other alkenyl monomers. The polymer produced by the process has very high oxygen permeability, is resistant to adhesion and adsorption of staining substances present in lacrima or intraocular solution, and has excellent machinability and grindability.

  一种生产透氧聚合物的工艺，包括以下步骤 (1) 至少一种第一单体，选自具有一个双键和一个侧链甲基的 6-10 个碳原子 的烯烃组成的组，和 (2) 至少一种第二单体，选自由通式 (I) 所代表的化合物组成的组： 其中 A 代表不饱和可聚合基团；X 代表 1-10 个碳原子的二价烃基；R1、R2、R3、R4、R5 和 R6（可以相同或不同）代表氟取代或未取代的烷基、苯基、乙烯基、氢原子或由式： 其中 Y1、Y2 和 Y3（可以相同或不同）代表氟取代或未取代的烷基、苯基、乙烯基或氢原子，但 R1 和 R2 不同时为氢原子，R3 和 R4 不同时为氢原子，R5 和 R6 不同时为氢原子，且 Y1、y2 和 Y3 中至少有两个不是氢原子；Z 代表由式 -X-B 所表示的基团（X 如上文所定义，B 代表不饱和可聚合基团或氢原子）或氟烷基； k 是 0-100 之间的数字；当存在多个基团时，这些基团可以是相同的基团。 当存在多个基团时，这些基团可以相同或不同： 其中 R7 代表氢原子、氟原子或氟取代或未取代的烷基；R8 代表氢原子、1-20 个碳原子的烷基或通过 1-4 个碳原子的二价烃基与 CO 结合的 1-20 个碳原子的氟烷基，但当 R8 为氢原子时，R7 必须为氟取代或未取代的烷基，或聚合通式 (III) 所代表的单体： 其中 R9 代表 1-4 个碳原子的二价烃基；R10 代表 1-20 个碳原子的烷基，可被至少一个选自取代基和氟原子组成的组的成员取代；R11 代表 1-20 个碳原子的烷基，可被至少一个选自取代基和氟原子组成的组的成员取代，或上述单体和其他烯基单体。通过该工艺生产的聚合物具有极高的透氧性，对存在于泪液或眼内溶液中的染色物质具有抗粘附性和吸附性，并且具有极佳的可加工性和可研磨性。
• Coating agents
  申请人：Takemoto Yushi Kabushiki Kaisha

  公开号：EP0541395A1

  公开（公告）日：1993-05-12

  Coating agents to be applied onto base materials such as thermoplastic resin films to provide improved surface characteristics include an aqueous emulsion of polysiloxane-polyvinyl graft copolymer essentially of specified kinds of siloxane units.

  涂在热塑性树脂薄膜等基材上以改善其表面特性的涂层剂包括聚硅氧烷-聚乙烯接枝共聚物的水乳液，主要由特定种类的硅氧烷单元组成。
• Polymers, resist compositions and patterning process
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：US20020051936A1

  公开（公告）日：2002-05-02

  An acrylate resin containing fluorinated alkyl groups in ester side chains has high transmittance to VUV radiation. A resist composition using the resin as a base polymer is sensitive to high-energy radiation, has excellent sensitivity and resolution, and is suited for lithographic microprocessing.

  一种在酯侧链中含有氟化烷基的丙烯酸酯树脂对紫外线辐射具有很高的透射率。以这种树脂为基础聚合物的抗蚀剂组合物对高能辐射敏感，具有极佳的灵敏度和分辨率，适合用于光刻微加工。
• Transparent fluorine-containing copolymer
  申请人：Central Glass Company, Limited

  公开号：US20030236369A1

  公开（公告）日：2003-12-25

  The present invention relates to a fluorine-containing copolymer. This fluorine-containing copolymer includes (a) a first unit derived from &agr;-trifluoromethyl acrylic ester represented by the following general formula (1); and (b) a second unit derived from a vinyl monomer, 1 where R 1 is an organic group containing at least one fluorine atom.

  本发明涉及一种含氟共聚物。这种含氟共聚物包括：(a) 由&agr;-三氟甲基丙烯酸酯衍生的第一单元，其代表通式如下(1)；(b) 由乙烯基单体衍生的第二单元、 1 其中 R 1 是含有至少一个氟原子的有机基团。