CAS: 335-65-9; 1H-Perfluorooctane

该化合物是一种全氟化合物,其特点是长长的碳链,完全由氟原子取代,具有独特的特性,包括高热稳定性,化学惰性,低表面张力,在室温下是一种无色,无味的液体,具有低挥发性,多氟原子的存在助长了其疏水和疏脂特性,使其对水和石油具有抗药性.由于其稳定性,它经常被用于专门应用中,如生产氟聚合物和作为各种工业过程中的表面活性剂.然而,人们对于全氟化合物的持久性和潜在生物累积性提出了环境问题,导致对其用途的检查和监管力度加大.总体而言,1,1,1,2,3,3,4,4,5,5,6,7,7,8,8-七氟辛烷为氟化合物独特的特性提供了范例,同时强调了与其环境影响相关的挑战.

结构式图片

相似化合物

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上下游产品

CAS号423-55-2 全氟溴辛烷 | CAS号97-63-2 甲基丙烯酸乙酯 | CAS号507-63-1 全氟辛基碘烷 | CAS号140-88-5 丙烯酸乙酯 | CAS号107-13-1 丙烯腈 | CAS号10544-63-5 巴豆酸乙酯 | CAS号78-94-4 丁烯酮 | CAS号149-44-0 吊白块 | CAS号52112-19-3 1,1,2,2,3,3,4,4... | CAS号307-34-6 全氟辛烷 | CAS号307-33-5 1-chloroheptade... | CAS号355-49-7 全氟十六烷 | CAS号133559-42-9 perfluoro°Ctyl ...

合成工艺路线路线简述

    📜全氟辛基碘烷置于二甲基二硫体系中,化学反应生成1H-全氟辛烷
    参考文献:甲基多氟烷基硫化物和多氟链烷磺酸的合成
    标题:甲基多氟烷基硫化物和多氟链烷磺酸的合成
    摘要:通过两种新途径合成的甲基多氟烷基硫化物:(i)多氟碘代烷与二甲基硫醚或二甲基二硫化物的光化学反应,和(II)多氟碘代烷与甲烷硫醇钠在二甲基二硫化物存在下的反应是多氟链烷磺酸的有用前体.
    Doi:10.1039/c39720000249

    海关参考信息

    专利信息


    专利号:US-9731284-B1
    优先权日:2014-03-24
    标 题:Process for oxidation of amines in the synthesis of energetic materials
    发明人:SANCHEZ PEGGY A; GRISWOLD KIMBERLY; GORUN SERGIU M; PATEL HEMANTBHAI H
    权利人:US ARMY; SETON HALL UNIV
    摘要:A process for use of composite catalysts for oxidation of amines during synthesis of energetic compounds. This method overcomes the safety concerns associated with dangerous reaction conditions for these energetic materials. The process requires exposing phthalocyanine conjugated to an inorganic substrate to the precursor reactant and activating the composite material to light and oxygen to covert amine groups into oxidized nitrogen species.

    专利号:US-8815351-B2
    优先权日:2005-09-15
    标 题:Method for attachment of silicon-containing compounds to a surface and for synthesis of hypervalent silicon-compounds
    发明人:OWENS JEFFREY R
    权利人:OWENS JEFFREY R; US AIR FORCE
    摘要:A method for attaching silicon-containing compounds to a surface and for synthesis of hypervalent silicon-compounds is described. Attaching silicon-containing compounds to a surface comprises providing a silicon-containing compound having two or more leaving groups, and a first functional compound comprising at least one nucleophilic group, contacting the silicon-containing compound and the functional compound with a surface of a substrate having nucleophilic sites and exposing the silicon-containing compound, the functional compound and the surface of the substrate to microwave radiation.

    专利号:WO-2019197122-A1
    优先权日:2018-04-10
    标 题:Process for treatment of at least one cell with a chemical synthesis product in a microarray
    发明人:BENZ MAXIMILIAN; LEVKIN PAVEL A; MOLLA MIJANUR R; ROSENFELD ALISA; BREHM MARIUS
    权利人:KARLSRUHER INST TECHNOLOGIE
    摘要:The present invention relates to a process for treatment of at least one cell with a chemical synthesis product in a microarray, a stacked microarray, a kit comprising at least one microarray and the use of a microarray for the chemical synthesis of a chemical synthesis product and for the treatment of at least one cell with the chemical synthesis product in a microarray.

    专利号:US-11945764-B2
    优先权日:2021-06-09
    标 题:Efficient synthesis of diglycolamide molecules
    发明人:JANSONE-POPOVA SANTA; POPOVS ILJA
    权利人:UT BATTELLE LLC
    摘要:A method for producing a diglycolamide molecule having the formula: n nwherein R 1 and R 2 are independently selected from alkyl groups (R) and acyl groups (C(O)R) in which the alkyl groups (R) contain 1-30 carbon atoms and optionally contain an ether or thioether linkage between carbon atoms, and R 5 and R 6 are independently selected from hydrogen atom and alkyl groups containing 1-3 carbon atoms; and one or both pairs of R 1 and R 2 are optionally interconnected to form a ring; the method comprising: combining a diglycolic acid molecule (A) and a secondary amine (B) to form a salt intermediate (C), and heating the salt intermediate (C) to a temperature of 100° C. to 300° C. to form the diglycolamide of Formula (1) in a dehydration process, wherein the method is shown schematically as follows:

    专利号:US-7833926-B2
    优先权日:2005-07-01
    标题 :Arylphenoxy catalyst system for producing ethylene homopolymer or copolymers of ethylene and α-olefins
    发明人:WOO TAE WOO; OK MYUNG AHN; HAHN JONG SOK; LEE MAL-OU; KANG SANG OOK; KO SUNG-BO; KIM TAE-JIN; KIM SUNG-KWAN
    权利人:SK ENERGY CO LTD
    摘要:The present invention relates to an arylphenoxy catalyst system producing an ethylene homopolymer or copolymers of ethylene and α-olefins, and a method of producing an ethylene homopolymer or copolymers of ethylene and α-olefins having a high molecular weight under a high temperature solution polymerization condition using the same. The catalyst system includes a group IV arylphenoxy-based transition metal catalyst and an aluminoxane cocatalyst or a boron compound cocatalyst. In the transition metal catalyst, a cyclopentadiene derivative and arylphenoxide as fixed ligands are located around the group IV transition metal, arylphenoxide is substituted with at least one aryl derivative and is located at the ortho position thereof, and the ligands are not crosslinked to each other. The catalyst includes an environmentally-friendly raw material, synthesis of the catalyst is economical, and thermal stability of the catalyst is excellent. It is useful for producing an ethylene homopolymer or copolymers of ethylene and α-olefins having various physical properties in commercial polymerization processes.

    专利号:US-8053161-B2
    优先权日:2006-09-25
    标 题 :Resist composition, resin for use in the resist composition, compound for use in the synthesis of the resin, and pattern-forming method using the resist composition
    发明人:WADA KENJI; SAEGUSA HIROSHI
    权利人:FUJIFILM CORP
    摘要:A resist composition comprises: (A) a resin capable of increasing its solubility in an alkali developer by action of an acid; (B) a compound capable of generating an acid upon irradiation with actinic ray or radiation; (C) a resin having at least one of a fluorine atom and a silicon atom; and (D) a solvent, wherein the resin (C) has a degree of molecular weight dispersion of 1.3 or less and a weight average molecular weight of 1.0×10 4 or less.

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    品牌试剂参考报价(招募中)

    📌 第三方产品分析报告

    ✅ COA系统入驻 | 共享模式

    主要参考文献

    [参考文献]: Chang Wang, Et Al. The In Vitro Estrogenic Activities Of Polyfluorinated Iodine Alkanes. Environ Health Perspect. 2012 Jan;120(1):119-25.
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