Knowledge

9-fluorene methanol is an important raw material for the preparation of 9-fluorene methyl chloroformate (Fmoc-CI), 9-fluorene methyl-N-succinimidyl ca

Phenoxyethanol Phenoxyethanol is an organic compound with the molecular formula C8H10O2, which can be synthesized by etherification of ethylene glycol

Isoquinoline (Isoquinoline), namely benzopyridine, is a heterocyclic compound derived by replacing a β-CH group in naphthalene with nitrogen. It is is

一. Bischler–Napieralski reaction The ring closure and dehydration of N-acyl β-phenylethylamine in dehydrating reagents (POCl3, P2O5, PPA, TFAA, or Tf2

purposes: as a plasticizer, non-toxic. It is mainly used as a plasticizer for polyvinyl chloride, but the product has good flexibility. It is an excel

What is di-tert-butyl dicarbonate? Chinese name: di-tert-butyl dicarbonate Chinese alias: di-tert-butyl dicarbonate, di-tert-butyl pyrocarbonate Commo

Bisphenol fluorene is a niche chemical product. It is an important monomer or modifier for polycarbonate vinegar, epoxy resin and other polycondensati

Bisphenol fluorene is white crystalline powder, pungent odor, toxic, insoluble in water, soluble in toluene, xylene, isopropyl alcohol, acetonitrile,

Bisphenol fluorene,CAS NO 3236-71-3，which is an important monomer or modifier for polycondensation products such as polycarbonate vinegar and epoxy re

Bisphenol fluorene is widely used in epoxy resin, polycarbonate, polyether, polyester and other fields, and its terminals involve electronic and elect

Currently, there are two main feedstock oils used in the production of carbon black in China. They are ethylene tar, coal tar and their distillates. E

Overview： Fluorene is a condensed aromatic hydrocarbon with two benzene rings and one cyclopentadiene structure. Industrial fluorene belongs to polycy