2-(4-Hydroxyphenylazo)benzoic acid

2-[(4-hydroxyphenyl)diazenyl]benzoic acid

CAS: 1634-82-8

Molecular Formula	`C13H10N2O3`
Molecular Weight	242.06914 g/mol
LogP	3.51
Topological Polar Surface Area	82.25 Å²
Hydrogen Bond Donors	2
Hydrogen Bond Acceptors	4
Rotatable Bonds	3
Exact Mass	242.06914
Heavy Atoms	18
Complexity	591.4

Chemical Identifiers

CAS Number	1634-82-8
SMILES	`C1=CC=C(C(=C1)C(=O)O)N=NC2=CC=C(C=C2)O`

Product Overview

2-(4-Hydroxyphenylazo)benzoic acid (CAS 1634-82-8), with molecular formula C13H10N2O3 and molecular weight 242.06914 g/mol. IUPAC: 2-[(4-hydroxyphenyl)diazenyl]benzoic acid.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.

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