146509-65-1

Basic information

• Product Name: bis-(4-amino-phenyl)-acetic acid
• Synonyms: bis-(4-amino-phenyl)-acetic acid
• CAS NO: 146509-65-1
• Molecular Weight: 242.277
• Mol File: 146509-65-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: bis-(4-amino-phenyl)-acetic acid(CAS DataBase Reference)
• NIST Chemistry Reference: bis-(4-amino-phenyl)-acetic acid(146509-65-1)
• EPA Substance Registry System: bis-(4-amino-phenyl)-acetic acid(146509-65-1)

Safety Data

• Hazardous Substances Data: 146509-65-1(Hazardous Substances Data)

Upstream product

• 3740-55-4 2,2-bis(4-nitrophenyl)ethanoic acid 
• 83004-43-7 methyl 2,2-bis(4-nitrophenyl)ethanoate 
• 79-43-6 dichloro-acetic acid 
• 62-53-3 aniline 
• 119114-18-0 bis-(4-amino-phenyl)-acetic acid methyl ester 
• 3469-00-9 methyl 2,2-diphenylacetate 
• 142-04-1 aniline hydrochloride 

Downstream Products

• 101-77-9 4,4'-diamino diphenyl methane 
• 114785-53-4 (S)-1-Benzyl-5-[2,2-bis-(4-amino-phenyl)-acetyl]-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-6-carboxylic acid 

Relevant articles and documents

Process for preparation 2,6-dihydrobenzo[1:26, 4:5-6]-difuran dyes

A process for the preparation of a polycyclic dye of the Formula (1): STR1 by reacting a substituted acetic acid of the Formula (2): STR2 with a compound of the Formula (3): STR3 and oxidation of the intermediate leuco compound to dehydrogenate the peripheral heterocyclic rings wherein Y is an optionally substituted aromatic or heteroaromatic radical; Ring A is unsubstituted or is substituted by from one to five groups; Z is --NR1 R2 ; R1 and R2 are each independently H or are independently selected from optionally substituted alkyl, alkenyl, cycloalkyl, aralkyl, aryl and heteroaryl; or R1 and R2 together with the nitrogen atom to which they are attached form a heterocyclic ring; or R1 and R2 each independently together with the nitrogen to which they are attached and the adjacent carbon atom of Ring B form a heterocyclic ring; and X1 and X2 are each independently selected from H, halogen, optionally substituted alkyl, optionally substituted aryl, optionally substituted heteroaryl, cyano, carbamoyl, sulphamoyl, carboxylic acid and carboxylic acid ester, a process for the preparation of the substituted acetic acid of Formula (2) and certain novel substituted acetic acids of Formula (2).