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sodium undecafluorohexanoate | 2923-26-4

中文名称
——
中文别名
——
英文名称
sodium undecafluorohexanoate
英文别名
sodium perfluorohexanoate;undecafluoro-hexanoic acid; sodium salt;Undecafluor-hexansaeure; Natrium-Salz;sodium;2,2,3,3,4,4,5,5,6,6,6-undecafluorohexanoate
sodium undecafluorohexanoate化学式
CAS
2923-26-4
化学式
C6F11O2*Na
mdl
——
分子量
336.037
InChiKey
UIMRWXUIVFZGSD-UHFFFAOYSA-M
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

计算性质

  • 辛醇/水分配系数(LogP):
    -1.16
  • 重原子数:
    20
  • 可旋转键数:
    4
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.83
  • 拓扑面积:
    40.1
  • 氢给体数:
    0
  • 氢受体数:
    13

安全信息

  • 危险品标志:
    Xi
  • 海关编码:
    2915900090

SDS

SDS:a5207eb957d23ef7af80c16b3153d7e6
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反应信息

  • 作为反应物:
    描述:
    sodium undecafluorohexanoate硫酸 作用下, 以94%的产率得到全氟己酸
    参考文献:
    名称:
    一种制备全氟羧酸的新方法
    摘要:
    伯全氟烷基碘化物和含3到12个碳原子的溴化物[CF 3(CF 2)n X,n = 2 -11,X = Br,I]与Rongalite-NaHCO 3试剂在偶极非质子传递溶剂中的反应,例如DMF或DMSO,已经过调查。反应以51-86%的收率得到全氟羧酸钠[CF 3(CF 2)n-1 CO 2 Na,n = 2〜11],并将它们转化为相应的全氟羧酸[CF 3(CF 2)n- 1 CO 2H,n = 2 11]通过硫酸处理。这提供了合成全氟羧酸的新方法。
    DOI:
    10.1016/s0022-1139(00)82053-9
  • 作为产物:
    描述:
    1-溴全氟乙烷rongalite碳酸氢钠 作用下, 以 N,N-二甲基甲酰胺 为溶剂, 反应 20.0h, 以84%的产率得到sodium undecafluorohexanoate
    参考文献:
    名称:
    一种制备全氟羧酸的新方法
    摘要:
    伯全氟烷基碘化物和含3到12个碳原子的溴化物[CF 3(CF 2)n X,n = 2 -11,X = Br,I]与Rongalite-NaHCO 3试剂在偶极非质子传递溶剂中的反应,例如DMF或DMSO,已经过调查。反应以51-86%的收率得到全氟羧酸钠[CF 3(CF 2)n-1 CO 2 Na,n = 2〜11],并将它们转化为相应的全氟羧酸[CF 3(CF 2)n- 1 CO 2H,n = 2 11]通过硫酸处理。这提供了合成全氟羧酸的新方法。
    DOI:
    10.1016/s0022-1139(00)82053-9
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文献信息

  • 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。
  • Method for producing a fluoroelastomer
    申请人:Daikin Industries, Ltd.
    公开号:EP2028201A1
    公开(公告)日:2009-02-25
    The present invention provides a method for producing a fluoroelastomer using an emulsifier which is inexpensive and hardly remains in product polymers. The present invention is related to a method for producing a fluoroelastomer, wherein vinylidene fluoride and at least one fluoroolefin monomer other than vinylidene fluoride are copolymerized in the manner of an emulsion polymerization in the presence of an emulsifier represented by C5F11COOM, wherein M represents H, NH4 or an alkali metal.
    本发明提供了一种使用乳化剂生产氟弹性体的方法,该乳化剂价格低廉,几乎不会残留在产品聚合物中。本发明涉及一种生产氟橡胶的方法,其中亚氟乙烯和除亚氟乙烯之外的至少一种氟烯烃单体在以 C5F11COOM 为代表的乳化剂(其中 M 代表 H、NH4 或碱金属)存在下以乳液聚合的方式共聚。
  • PROCESS FOR PRODUCING MELT-MOLDABLE TETRAFLUOROETHYLENE COPOLYMER
    申请人:Asahi Glass Company, Limited
    公开号:EP2058341A1
    公开(公告)日:2009-05-13
    To provide a method for producing a tetrafluoroethylene copolymer, wherein the polymerization rate is excellent, the copolymer to be obtained is excellent in mechanical properties such as the tensile strength, it is free from coloration and can be melt-molded. A method for producing a melt-moldable tetrafluoroethylene copolymer comprising repeating units (a) based on tetrafluoroethylene and repeating units (b) based on another fluoromonomer, wherein based on the total mass of the repeating units (a) and the repeating units (b), the amount of the repeating units (a) is from 97.3 to 99.5 mass%, and the volume flow rate is from 0.1 to 1000 mm3/s, characterized by radical suspension-polymerizing tetrafluoroethylene and the fluoromonomer in an aqueous medium in the presence of a radical polymerization initiator and at least one chain transfer agent selected from the group consisting of methane, ethane, a hydrochlorocarbon, a hydrofluorocarbon and a hydrochlorofluorocarbon.
    提供一种生产四氟乙烯共聚物的方法,在该方法中,聚合速率优异,获得的共聚物具有优异的机械性能,如拉伸强度,无着色,可熔融成型。 一种生产可熔融模塑的四氟乙烯共聚物的方法,该共聚物由基于四氟乙烯的重复单元 (a) 和基于另一种氟单体的重复单元 (b) 组成,其中基于重复单元 (a) 和重复单元 (b) 的总质量,重复单元 (a) 的量为 97.3 至 99.5 质量%,体积流速为 0.1 至 1000 mm3/s,其特征是在水介质中,在自由基聚合引发剂和至少一种选自甲烷、乙烷、 氯烃、氢氟碳化合物和氢氯氟碳化合物组成的组中的链转移剂的存在下,使四氟乙烯和氟onomer 进行自由基悬浮聚合。
  • Composition and method for capture and degradation of PFAS
    申请人:Battelle Memorial Institute
    公开号:US11518689B2
    公开(公告)日:2022-12-06
    Materials for binding per- and polyfluoroalkyl substances (PFAS) are disclosed. A fluidic device comprising the materials for detection and quantification of PFAS in a sample is disclosed. The fluidic device may be configured for multiplexed analyses. Also disclosed are methods for sorbing and remediating PFAS in a sample. The sample may be groundwater containing, or suspected of containing, one or more PFAS.
    本发明公开了用于结合全氟和多氟烷基物质(PFAS)的材料。还公开了一种流体装置,其中包含用于检测和定量样品中 PFAS 的材料。该流体装置可用于多重分析。还公开了吸附和修复样品中 PFAS 的方法。样品可以是含有或怀疑含有一种或多种 PFAS 的地下水。
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