5-Nitro-2-thenoic acid

5-nitrothiophene-2-carboxylic acid

CAS: 6317-37-9

Molecular Formula	`C5H3NO4S`
Molecular Weight	172.97827 g/mol
LogP	1.35
Topological Polar Surface Area	80.44 Å²
Hydrogen Bond Donors	1
Hydrogen Bond Acceptors	4
Rotatable Bonds	2
Exact Mass	172.97827
Heavy Atoms	11
Complexity	276.7

Chemical Identifiers

CAS Number	6317-37-9
SMILES	`C1=C(SC(=C1)[N+](=O)[O-])C(=O)O`

Product Overview

5-Nitro-2-thenoic acid (CAS 6317-37-9), with molecular formula C5H3NO4S and molecular weight 172.97827 g/mol. IUPAC: 5-nitrothiophene-2-carboxylic 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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