4-Amino-3-nitro-2H-1-benzopyran-2-one

4-amino-3-nitrochromen-2-one

CAS: 38464-21-0

Molecular Formula	`C9H6N2O4`
Molecular Weight	206.03276 g/mol
LogP	1.28
Topological Polar Surface Area	99.37 Å²
Hydrogen Bond Donors	1
Hydrogen Bond Acceptors	5
Rotatable Bonds	1
Exact Mass	206.03276
Heavy Atoms	15
Complexity	602.6

Chemical Identifiers

CAS Number	38464-21-0
SMILES	`C1=CC=C2C(=C1)C(=C(C(=O)O2)[N+](=O)[O-])N`

Product Overview

4-Amino-3-nitro-2H-1-benzopyran-2-one (CAS 38464-21-0), with molecular formula C9H6N2O4 and molecular weight 206.03276 g/mol. IUPAC: 4-amino-3-nitrochromen-2-one.

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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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