949-73-5

Basic information

• Product Name: 1-(3-chlorophenyl)-2-phenylhydrazine
• Synonyms: 1-(3-chlorophenyl)-2-phenylhydrazine
• CAS NO: 949-73-5
• Molecular Weight: 218.686
• Mol File: 949-73-5.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 1-(3-chlorophenyl)-2-phenylhydrazine(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(3-chlorophenyl)-2-phenylhydrazine(949-73-5)
• EPA Substance Registry System: 1-(3-chlorophenyl)-2-phenylhydrazine(949-73-5)

Safety Data

• Hazardous Substances Data: 949-73-5(Hazardous Substances Data)

Upstream product

• 18265-00-4 3-chloroazobenzene 
• 108-42-9 3-chloro-aniline 
• 586-96-9 Nitrosobenzene 
• 37790-14-0 (E)-1-(3-chlorophenyl)-2-phenyldiazene 

Downstream Products

• 37790-14-0 (E)-1-(3-chlorophenyl)-2-phenyldiazene 

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.