国产一区二区三区露脸,操妞视频黄色网站观看,国内精品视频在线观看,成都影院手机在线观看免费,又色又爽又黄的三级视频在线观看,91视频网站在线观看,日本人妻一区二区三区在线视频,国产精品五十路在线观看

Hotline:+86-18217028888
Current location:Products
Pesticide intermediatePharmaceutical intermediatesPesticide technical
4-chlorobutyryl chloride
Chinese name 4-chlorobutyryl chloride
English name 4-chlorobutyryl chloride
CAS No. 4635-59-0
Molecular formula C4H6Cl2O
Structural formula
Molecular weight 140.9958
Melting point -47 ℃
Usage Used as pharmaceutical intermediates, used in the production of haloperidol, triclooperidol benzene, etc.
Quality standard
Appearance Transparent liquid
Purity ≥99.0%
Loss on drying ≤0.5%
Back
Copyright (C) 2021,Shanghai Shoupu Biotechnology Co., Ltd. All Rights Reserved.Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice