3-amino-4-hydroxyphenylarsonic acid

3-氨基-4-羟基苯胂酸

Also known as: Arsonic acid, As-(3-amino-4-hydroxyphenyl)-, (3-amino-4-hydroxyphenyl)arsonic acid, 2-amino-4-arsonophenol, 4-hydroxy-m-arsanilic acid, 3-amino-4-hydroxybenzenearsonic acid, 3-amino-4-hydroxyphenylarsonic acid, m-arsanilic acid, 4-hydroxy-, NSC 18814, Arsonic acid, (3-amino-4-hydroxyphenyl)- (9CI), 2-Amino-4-arsonophenol, 4-Hydroxy-3-arsanilic acid, Benzenearsonic acid, 3-amino-4-hydroxy-, EINECS 218-494-3, (3-azanyl-4-hydroxy-phenyl)arsonic acid, 3-Amino-4-hydroxybenzenearsonic acid

CAS No.
2163-77-1
Jingsj CID
J-1324842-4
Molecular Formula
C6H8AsNO4
Chinese Name
3-氨基-4-羟基苯胂酸
Molecular Weight
233.05400 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point586ºC at 760mmHg
Flash Point308.2ºC

Frequently Asked Questions

What is the CAS number of 3-amino-4-hydroxyphenylarsonic acid?

2163-77-1

What are the molecular formula and molecular weight of 3-amino-4-hydroxyphenylarsonic acid?

C6H8AsNO4, molecular weight 233.05400 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026