CAS: 88-72-2 Molecular Formula: C7H7NO2 Molecular Weight (g/mol): 137.138 MDL Number: MFCD00007157 InChI Key: PLAZTCDQAHEYBI-UHFFFAOYSA-N Synonym: 2-nitrotoluene,o-nitrotoluene,o-nitrotoluol,o-methylnitrobenzene,benzene, 1-methyl-2-nitro,toluene, o-nitro,2-methyl-1-nitrobenzene,2-nitrotoluol,ortho-nitrotoluol,2-methylnitrobenzene PubChem CID: 6944 ChEBI: CHEBI:33098 IUPAC Name: 1-methyl-2-nitrobenzene SMILES: CC1=CC=CC=C1[N+](=O)[O-]