免费黄片国产精品,欧美日本少妇久久,久久精品国产国产精品四凭,最新毛片婷婷99精品视频


1,2-Dichloro-1,2-difluoroethene

Physicochemical properties
English synonyms: 1,2-dichloro-1,2-difluoroethene;1,2-dichloro-1,2-difluoro-ethene;1,2-dichlorodifluoroethylene;CFCl=CFCl;ethene,1,2-dichloro-1,2-difluoro-;1,2-DICHLORO-1,2-DIFLUOROETHYLENE;1,2-Dichloro-1,2-difluoroethylene (E/Z mixture);1,2-Dichloro-1,2-difluoroethylene(E/Zmixture)90%
CAS: 598-88-9
Molecular formula: C2Cl2F2 Molecular weight: 132.92
Appearance/Character: Colorless Transparent Liquid
Quality index Content/Purity: ≥98%(gas phase method)
Remarks 液體10




  Previous product: 1,1-Dichloro-2,2-difluoroethene
  Next product: 1,1-Difluoroacetone