久久久久99精品成人片试看|插B内射18免费视频|人人妻人人澡人人爽人人精品免费|囯产精品高清三级一区二区三区

Products

People oriented, science and technology first, and win-win cooperation

4-Chlorobenzoyl chloride

Product name 4-Chlorobenzoyl chloride
Alias 4-Chlorobenzoyl chloride; Chlorobenzoyl chloride
CAS RN 122-01-0
EINECS No. 204-515-3
Molecular formula C4H4Cl2O
Molecular weight 175.0141
久久久久99精品成人片试看|插B内射18免费视频|人人妻人人澡人人爽人人精品免费|囯产精品高清三级一区二区三区