80403-27-6

Basic information

• Product Name: Hydrazinecarboxylic acid, 4-chlorophenyl ester
• CAS NO: 80403-27-6
• Molecular Formula: C7H7ClN2O2
• Molecular Weight: 186.598
• Mol File: 80403-27-6.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Hydrazinecarboxylic acid, 4-chlorophenyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Hydrazinecarboxylic acid, 4-chlorophenyl ester(80403-27-6)
• EPA Substance Registry System: Hydrazinecarboxylic acid, 4-chlorophenyl ester(80403-27-6)

Safety Data

• Hazardous Substances Data: 80403-27-6(Hazardous Substances Data)

Upstream product

• 2167-53-5 bis(4-chlorophenyl) carbonate 
• 106-48-9 4-chloro-phenol 

Downstream Products

• 452335-95-4 2-acetoxy-2-(p-chlorophenoxy)-5,5-dimethyl-Δ³-1,3,4-oxadiazoline 
• 452335-94-3 acetone p-chlorophenoxycarbonyl hydrazone 
• 1193-00-6 sodium 4-chlorophenolate 

Relevant articles and documents

Ortho substituent effects on transfer of aryl groups from oxygen to carbon in adducts from diaryloxycarbenes and DMAD

Diaryloxycarbenes, generated by thermolysis of 2,2-diaryloxy-5,5-dimethyl-Δ3-1,3,4-oxadiazolines in benzene, reacted with dimethyl acetylenedicarboxylate (DMAD) to afford triesters. The triesters arose by aryl-group transfer from oxygen to carb

Synthesis of ring-substituted phenyl hydrazinecarboxylates and study of their protonation in dimethyl sulfoxide solutions

The pKa values of nineteen phenyl hydrazinecarboxylate hydrochlorides R-C6H4OCONHNH2.HCl (R = H, 3-and 4-Cl, 3-and 4-O2N, 4-Me) and their 1-methyl or 2-methyl derivatives were determined by potentiometric titration with tetrabutylammonium hydroxide in DMSO. IR spectra of the hydrazinecarboxylates and their hydrochlorides revealed that the hydrazinecarboxylate protonation occurs at N2. The methods of synthesis of phenyl hydrazinecarboxylate and their N-methyl derivatives were optimized.