综合精品欧美中文,日本二区在线观看,成年美女黄网站色视频免费,精品在线视须免费,中文永久免费观看,91久久精品国产免费直播,免费在线看污视频,色偷偷色噜噜狠狠网站久久,中文字幕免费无码久久99,国产在线观看91精品一区


2,2-Difluoropropionicacid ethylester

Physicochemical properties
English synonyms: ETHYL 2,2-DIFLUOROPROPIONATE;2,2-DIFLUOROPROPIONIC ACID ETHYL ESTER;Ethyl 2,2-difluoropropanoate;Propanoic acid, 2,2-difluoro-, ethyl ester
CAS: 28781-85-3
Molecular formula: C5H8F2O2 Molecular weight: 138.12
Appearance/Character: Colorless transparent liquid
Quality index Content/Purity: ≥97%
Remarks 液體10




  Previous product: 1,2-Dibromo-1,1-dichloro-2,2-difluoroethane
  Next product: 2,2-Difluoroethanol