128789-54-8 2H-1-Benzopyran-2-one, 4-[2-(4-chlorophenyl)hydrazino]-

Email : chemicalcompass@qq.com Search

Basic

CAS No. 128789-54-8
Product Name 2H-1-Benzopyran-2-one, 4-[2-(4-chlorophenyl)hydrazino]-
Molecular Formula C15H11ClN2O2

Physical property