三氟溴乙烯
{{Chembox | ImageFile = Bromotrifluoroethylene.svg | ImageSize = 150px | ImageAlt = | IUPACName = bromotrifluoroethene | OtherNames = trifluorovinyl bromide, trifluorobromoethylene | Section1 = | Section2 = {{Chembox Pro…
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{{Chembox | ImageFile = Bromotrifluoroethylene.svg | ImageSize = 150px | ImageAlt = | IUPACName = bromotrifluoroethene | OtherNames = trifluorovinyl bromide, trifluorobromoethylene | Section1 = | Section2 = {{Chembox Pro…
三氟乙烯基苯是一种有机化合物,化学式为C8H5F3。它可由四氟乙烯、苯基溴化镁和氯化锌在碘化锂存在下、钯配合物催化下反应制得。它和溴反应,可以得到α,β,β-三氟-α,β-二溴乙基苯。 参考文献
三氟氯乙烯(Trifluorochloroethylene),别名氯三氟乙烯,结构式CF2=CFCl。 性质 在水中分解,易聚合。 临界温度:105.3 °C 临界压力:4.063 MPa 剧毒。在空气中易变质产生光气。 *LD50:268 mg/kg(大鼠经口) 制备和反应 由1,1,2-三氟-1,2,2-三氯乙烷与锌粉在甲醇介质中作用发生脱氯得到,经分馏提纯制得成品。 :\ CF_2ClCFCl_2+Zn\rightarrow CF…
{{Chembox | Name = | NameEn = | ImageFile = | ImageSize = | ImageAlt = | IUPACName = | IUPACNameZh = | OtherNames = | Section1 = | Section2 = {{Chembox Properties | C=3 | H=1 | F=3 | O=2 | Appearance = 晶体 | Density = | M…