CAS: 354-65-4; 1,2-Diiodotetrafluoroethane

上下游产品

CAS号375-50-8 1,4-二碘全氟丁烷 | CAS号375-80-4 十二氟-1,6-二碘己烷 | CAS号335-70-6 1,8-二碘代全氟辛烷 | CAS号65975-18-0 1,10-diiodoperf... | CAS号354-35-8 1,1,1-trifluoro... | CAS号359-37-5 碘三氟乙烯 | CAS号758-31-6 1,1-difluoro ch... | CAS号683-79-4 1,1-difluoro-2,... | CAS号359-40-0 乙二酰氟 | CAS号354-64-3 五氟碘乙烷

四氟乙烯置于碘体系中,化学反应 216.0H,以94%的收率获得1,2-二碘四氟代乙烷
参考文献:Icf 2 Cf 2 I的简便制备及其与乙烯的反应
标题:Icf 2 Cf 2 I的简便制备及其与乙烯的反应
摘要:Icf的一种简便制备2 Cf 2我以高收率进行了使用卤素灯.以类似的方式,Icf 2 Cf 2我起反应与乙烯,得到ich 2 Ch 2 Cf 2 Cf 2 Ch 2 Ch 2 I.
Doi:10.1016/s0022-1139(97)00090-0

专利信息

专利号:US-9512250-B2
优先权日:2012-02-23
标 题 :Manganese catalyzed photopolymerization of fluorinated monomers
发明人：ASANDEI ALEXANDRU D
权利人:UNIV CONNECTICUT
摘要:The disclosure discloses initiating systems for the radical polymerization of alkenes, and especially fluorine substituted alkenes. The polymerization is catalyzed by a metal carbonyl, preferably manganese carbonyl. The polymerization is initiated directly from alkyl halides at room temperature under visible white light. The polymers also allow the synthesis of block copolymers. The process comprises polymerizing at least one alkene monomer in the presence of a halide radical initiator, carbonyl catalyst and a solvent, under reaction conditions and for a time sufficient to polymerize the at least one alkene monomer to form a polymer. The present disclosure provides a method for living polymerization of alkene monomers which provides a high level of macromolecular control over the polymerization process and which leads to uniform and controllable polymeric products. This disclosure also provides a method for activating any halide (Cl, Br, I) chain ends of such polymers for the synthesis of block copolymerizations.

专利号:US-9505687-B2
优先权日:2015-02-27
标 题 :Synthesis of diiodoperfluoro-C3 to C7-alkanes
发明人：HUNG MING HONG; MARCHIONE ALEXANDER ANTHONY; MORKEN PETER A
权利人:CHEMOURS CO FC LLC
摘要:The present invention is the process comprising forming a stable mixture comprising I(CF 2 ) n I, wherein n is at least 3 and at least one of I(CF 2 ) n I, wherein n is 1 or 2, as a contaminant in said mixture and heating said mixture to a temperature of at least 220° C. to reduce the amount of said contaminant to be no greater than 1% when said contaminant is ICF 2 I (n=1) and no greater than 0.1% when said contaminant is ICF 2 CF 2 I (n=2).

专利号:US-2016251285-A1
优先权日:2015-02-27
标 题:Synthesis of diiodoperfluoro-c3 to c7-alkanes

专利号:US-4833274-A
优先权日:1985-04-04
标题:Perfluoroalkanes and haloperfluoroalkanes, their percursors and process for their synthesis
发明人：CAPORICCIO GERARDO; BARGIGIA GIANANGELO; TONELLI CLAUDIO; TORTELLI VITO
权利人:AUSIMONT SPA
摘要:New perfluoroalkanes and haloperfluoroalkanes, having low melting point and high thermal and chemical stability, constituted by preferably branched perfluorinated and haloperfluorinated chains, obtained by starting from precursors containing two halogen atoms equal to or different from each other, one of them necessarily being an iodine atom, which are reacted with C3F6 and possibly subsequently halogenated with either fluorine or chlorine or bromine.

专利号:EP-3271318-B1
优先权日:2015-02-27
标题 :Synthesis of diiodoperfluoro-c3 to c7-alkanes

专利号:EP-3271318-A1
优先权日:2015-02-27
标 题:Synthesis of diiodoperfluoro-c3 to c7-alkanes