2-Methyl-3-nitro-2H-1-benzopyran

2-methyl-3-nitro-2H-chromene

CAS: 40345-75-3

Molecular Formula	`C10H9NO3`
Molecular Weight	191.05824 g/mol
LogP	2.09
Topological Polar Surface Area	52.37 Å²
Hydrogen Bond Donors	0
Hydrogen Bond Acceptors	3
Rotatable Bonds	1
Exact Mass	191.05824
Heavy Atoms	14
Complexity	411.6

Chemical Identifiers

CAS Number	40345-75-3
SMILES	`CC1C(=CC2=CC=CC=C2O1)[N+](=O)[O-]`

Product Overview

2-Methyl-3-nitro-2H-1-benzopyran (CAS 40345-75-3), with molecular formula C10H9NO3 and molecular weight 191.05824 g/mol. IUPAC: 2-methyl-3-nitro-2H-chromene.

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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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