40887-44-3

Basic information

• Product Name: 2,2,2-trichloroethyl 2-phenylhydrazinecarboxylate
• Synonyms: 2,2,2-trichloroethyl 2-phenylhydrazinecarboxylate
• CAS NO: 40887-44-3
• Molecular Weight: 283.542
• Mol File: 40887-44-3.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 2,2,2-trichloroethyl 2-phenylhydrazinecarboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2,2-trichloroethyl 2-phenylhydrazinecarboxylate(40887-44-3)
• EPA Substance Registry System: 2,2,2-trichloroethyl 2-phenylhydrazinecarboxylate(40887-44-3)

Safety Data

• Hazardous Substances Data: 40887-44-3(Hazardous Substances Data)

Upstream product

• 59-88-1 phenylhydrazine hydrochloride 
• 17341-93-4 2,2,2-Trichloroethyl chloroformate 
• 100-63-0 phenylhydrazine 

Downstream Products

• 115-20-8 1,1,1-trichloroethanol 
• 100-63-0 phenylhydrazine 

Relevant articles and documents

Hydrogen peroxide based oxidation of hydrazines using HBr catalyst

Azo compounds (RN = NR′) are an important class of organic molecules that find wide application in organic synthesis. Herein, we report an efficient, practical and metal-free oxidation of hydrazines (RNH-NHR’) to azo compounds using 5 mol% HBr and hydrogen peroxide as terminal oxidant. This new method has been demonstrated by 40 examples with excellent yields. In addition, we showcased two examples of the one-pot sequential reactions involving our hydrazine oxidation/hydrolysis/Heck reaction or Cu-catalyzed N-arylation with aryl boronic acid. The distinct advantages of this protocol include metal-free catalysis, waste prevention, and easy operation.