7-氯-2,2,3,3,4,4,5,5,6,6,7,7-十二氟庚酸 | 1550-24-9

• 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: 7-氯-2,2,3,3,4,4,5,5,6,6,7,7-十二氟庚酸
• 中文别名: 7-氯十二氟庚酸
• 英文名称: 7-chloro-7H-dodecafluoro-heptanoic acid
• 英文别名: 7-Chlor-perfluor-oenanthsaeure；7-Chlor-perfluorheptansaeure；7-Chloroperfluoroheptanoic acid；7-chloro-2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptanoic acid
• CAS: 1550-24-9
• 化学式: C₇HClF₁₂O₂
• 分子量: 380.518
• InChiKey: WMFYUMIVMKSLSX-UHFFFAOYSA-N

物化性质

• 熔点：
  42-43°C
• 沸点：
  195-198°C
• 密度：
  1.763±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  22
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  14

安全信息

• 危险品标志：
  Xi,C
• 安全说明：
  S26,S36/37/39
• 危险类别码：
  R34
• 海关编码：
  2915900090
• 危险品运输编号：
  UN 3261

反应信息

• 作为反应物：
  描述：

  7-氯-2,2,3,3,4,4,5,5,6,6,7,7-十二氟庚酸 生成 1,6-二氯全氟己烷
  参考文献：
  名称：

  Zapevalov,A.Ya. et al., Journal of Organic Chemistry USSR (English Translation), 1978, vol. 14, p. 239 - 242

  摘要：

  DOI：
• 作为产物：
  描述：

  7H-十二氟庚酸 在 氯 作用下， 生成 7-氯-2,2,3,3,4,4,5,5,6,6,7,7-十二氟庚酸
  参考文献：
  名称：

  Zapevalov,A.Ya. et al., Journal of Organic Chemistry USSR (English Translation), 1978, vol. 14, p. 239 - 242

  摘要：

  DOI：

文献信息

• PROCESS FOR PRODUCING ESTER COMPOUND
  申请人：Imazeki Shigeaki

  公开号：US20100324314A1

  公开（公告）日：2010-12-23

  PROBLEM To provide an environmentally-friendly method for producing industrially an ester compound. SOLUTION The present invention is a method for producing an ester compound which comprises subjecting a carboxylic acid and an alcohol to dehydration-condensation reaction using an involatile acid catalyst and then removing the residual acid catalyst by bringing a weak basic substance into contact with the residual acid catalyst.

  问题提供一种生产工业酯化合物的环保方法。 解决方案是一种生产酯化合物的方法，包括将羧酸和醇经过脱水缩合反应，使用一种不挥发的酸催化剂，然后通过将弱碱性物质与残留的酸催化剂接触来去除残留的酸催化剂。
• Sulfonium salt compound
  申请人：——

  公开号：US20040033434A1

  公开（公告）日：2004-02-19

  A compound shown by the general formula [1] 1 (wherein R 1 , R 2 and R 3 are each independently an aromatic hydrocarbon residual group, Y n− is an anion derived from a carboxylic acid having 3 or more carbon atoms with substituted fluorine atoms, and n is 1 or 2, provided that R 1 , R 2 and R 3 each is not a phenyl group having substituents at an ortho and/or a meta position), and a composition consisting of the compound and a diazodisulfone compound are disclosed. Use of the compound or the compound as an acid generator for resists produces the effects of improving the profiles of ultra-fine patterns or diminishing sidewall irregularities in ultra-fine patterns. The compound is also useful as a cationic photopolymerization initiator.

  公式为[1]1的化合物被展示出来（其中R1、R2和R3各自独立地是芳香族碳氢残基，Yn−是源自具有3个或更多碳原子的羧酸的阴离子，其中含有取代的氟原子，n为1或2，前提是R1、R2和R3各自不是具有取代基的苯基，该取代基位于邻位和/或间位），并且由该化合物和一种二硫酰二氮化合物组成的组合物被公开。使用该化合物或该化合物作为酸发生剂用于光刻胶会产生改善超细图案轮廓或减少超细图案侧壁不规则性的效果。该化合物还可用作阳离子光聚合引发剂。
• Heterocycle-bearing onium salts
  申请人：Ishihara Masami

  公开号：US20050233253A1

  公开（公告）日：2005-10-20

  The present invention relates to a heterocycle-containing onium salt useful as, for example, a cationic photopolymerization initiator and an acid generator for a chemically amplified resist, and provides “a heterocycle-containing onium salt shown by the general formula [1]: [wherein R is a group shown by the general formula [2]: (wherein R 3 and R 4 are each independently a halogen atom, an alkyl group which may have a halogen atom or an aryl group as a substituent, or an aryl group which may have a halogen atom or a lower alkyl group as a substituent; X 2 is an oxygen atom or a sulfur atom; i is an integer of 0 to 4; and j is an integer of 0 to 3), or a group shown by the general formula [3]: (wherein R 5 and R 6 are each independently a halogen atom, an alkyl group which may have a halogen atom or an aryl group as a substituent, or an aryl group which may have a halogen atom or a lower alkyl group as a substituent; X 3 and X 4 are each independently an oxygen atom or a sulfur atom; p is an integer of 0 to 2; and q is an integer of 0 to 3); R 1 and R 2 are each independently a halogen atom, an alkyl group which may have a halogen atom or an aryl group as a substituent, or an aryl group which may have a halogen atom or a lower alkyl group as a substituent; m and n are each independently an integer of 0 to 5; and A is a halogen atom or an anion derived from an inorganic strong acid, an organic acid or a compound shown by the general formula [4]: HM 1 (R 7 ) 4 [4] (wherein M 1 is a boron atom or a gallium atom; and R 7 is an aryl group which may have a substituent selected from a lower haloalkyl group, a halogen atom, a nitro group and a cyano group)]” or “a heterocycle-containing onium salt shown by the general formula [35]: [wherein R 26 and R 27 are each independently an aryl group which may have a halogen atom or a lower alkyl group as a substituent, a group shown by the above-mentioned general formula [2], or a group shown by the above-mentioned general formula [3]; and A 3 is a halogen atom or an anion derived from an inorganic strong acid, an organic acid or a compound shown by the general formula [4]; and provided that at least one of R 26 and R 27 is a group shown by the above-mentioned general formula [2] or [3], and when only one of R 26 and R 27 is a group shown by the above-mentioned general formula [2] or [3], A 3 is an anion derived from an inorganic strong acid shown by the general formula [36]; HM 3 F 6 [36] (wherein M 3 is a phosphorus atom, an arsenic atom or an antimony atom), an organic acid or a compound shown by the general formula [4]]”.

  本发明涉及一种含杂环离子盐，例如，用作阳离子光聚合引发剂和化学增感抗蚀剂的酸发生剂，并提供“一种由通式[1]所示的含杂环离子盐：[其中R是由通式[2]所示的基团：（其中R3和R4分别独立地是卤素原子，可能具有卤素原子或芳基取代基的烷基基团，或可能具有卤素原子或较低烷基基团的芳基基团；X2是氧原子或硫原子；i是0到4的整数；j是0到3的整数），或由通式[3]所示的基团：（其中R5和R6分别独立地是卤素原子，可能具有卤素原子或芳基取代基的烷基基团，或可能具有卤素原子或较低烷基基团的芳基基团；X3和X4分别独立地是氧原子或硫原子；p是0到2的整数；q是0到3的整数）；R1和R2分别独立地是卤素原子，可能具有卤素原子或芳基取代基的烷基基团，或可能具有卤素原子或较低烷基基团的芳基基团；m和n分别独立地是0到5的整数；A是从无机强酸，有机酸或由通式[4]所示的化合物得到的卤素离子或阴离子：HM1（R7）4[4]（其中M1是硼原子或镓原子；R7是可能选择自较低卤代烷基基团、卤素原子、硝基基团和氰基团的芳基基团）]”或“一种由通式[35]所示的含杂环离子盐：[其中R26和R27分别独立地是可能具有卤素原子或较低烷基基团的芳基基团，上述通式[2]所示的基团或上述通式[3]所示的基团；A3是从无机强酸，有机酸或由通式[4]所示的化合物得到的卤素离子或阴离子；并且至少其中之一的R26和R27是上述通式[2]或[3]所示的基团，当仅R26和R27中的一个是上述通式[2]或[3]所示的基团时，A3是从通式[36]所示的无机强酸得到的阴离子：HM3F6[36]（其中M3是磷原子、砷原子或锑原子），有机酸或由通式[4]所示的化合物]”。
• Method for absorbing and recovering fluorine-containing emulsifier
  申请人：ASAHI GLASS COMPANY LTD.

  公开号：EP1314700A1

  公开（公告）日：2003-05-28

  A method for adsorbing and recovering a fluorine-containing emulsifier at a high recovery from coagulation waste water of a fluoropolymer, is presented. An inorganic acid is added to coagulation waste water of a fluoropolymer containing a fluorine-containing emulsifier, to adjust the pH of the waste water to a level of at least 1 and less than 6, then a metal chloride having a solubility of at least 5 mass% in water at 25°C, or a hydrate of the metal chloride, is added to the waste water, to coagulate and remove a solid content and/or a substance convertible to a solid content, contained in the waste water, and then the waste water is contacted to a weakly basic anion exchange resin.

  本发明提出了一种从含氟聚合物的混凝废水中以高回收率吸附和回收含氟乳化剂的方法。在含有含氟乳化剂的含氟聚合物的混凝废水中加入一种无机酸，将废水的 pH 值调节到至少为 1 但小于 6 的水平，然后在 25°C 的水中加入一种溶解度至少为 5 质量％的金属氯化物或金属氯化物的水合物、或该金属氯化物的水合物，使废水中含有的固体成分和/或可转化为固体成分的物质凝结并去除，然后将废水与弱碱性阴离子交换树脂接触。
• PROCESS FOR THE RECOVERY OF FLUORINE-CONTAINING EMULSIFIERS
  申请人：Sasakura Engineering Co. Ltd.

  公开号：EP1514848A1

  公开（公告）日：2005-03-16

  An aqueous solution containing a fluorine-containing emulsifier in a low concentration of at least 1 ppm by mass and at most 1% by mass (e.g., coagulation waste water after an emulsion polymerization of a fluoropolymer and/or an aqueous solution obtained by washing with an aqueous solution a waste gas from a drying process and/or a heat treating process of the fluoropolymer) is subjected to vacuum concentration under a pressure of at most 100 kPa and a temperature of the aqueous solution of at most 100°C by means of a heating tube surface evaporation type concentrator equipped with a heat pump or the like, and the fluorine-containing emulsifier is recovered from a highly concentrated aqueous solution containing the fluorine-containing emulsifier in a higher concentration of at least 5% by mass. According to the present method, the fluorine-containing emulsifier can be recovered with a high yield from a low-concentration liquid such as coagulation waste water of a fluoropolymer.

  含有含氟乳化剂的低浓度水溶液，其质量浓度至少为 1 ppm，最多不超过 1%（例如：含氟聚合物乳液聚合后的凝结废水和/或用水溶液洗涤含氟聚合物干燥过程和/或热处理过程中产生的废气而得到的水溶液）、含氟聚合物乳液聚合后的凝结废水和/或用水溶液洗涤含氟聚合物干燥工序和/或热处理工序产生的废气后得到的水溶液），在压力不超过 100 kPa 和水溶液温度不超过 100°C 的条件下，通过配备热泵或类似装置的加热管表面蒸发型浓缩器进行真空浓缩、从高浓度水溶液中回收含氟乳化剂，高浓度含氟乳化剂的质量浓度至少为 5%。根据本方法，可从低浓度液体（如含氟聚合物的凝结废水）中高产率地回收含氟乳化剂。