国产女人爽的流水毛片,国模无码一区二区三区,免费无码又色又爽又黄的视频软件,开心四房播播

Welcome to visit Changzhou Chengbang Chemical Co., Ltd. official website!

CollectionHomepage中文版

More>>
Benzoyl chloride
Product name: Benzoyl chloride
CAS NO: 98-88-4
Molecular weight: 140.56 
EC NO: 202-710-8
Molecular formula: C7H5ClO
InChI: InChI=1/C7H5ClO/c8-7(9)6-4-2-1-3-5-6/h1-5H
Structural formula:
  Order                   Back