CAS Chem.name Chem.SMILES #Observed Mutagenicity without S9 #Observed Mutagenicity with S9 Bioassay - Reference(s) - 79-24-3 Nitroethane CC[N+]([O-])=O in vitro Ames negative in vitro Ames negative Bacterial Reverse Mutation Assay (e.g. Ames Test) National Toxicology program. P&G Inventory 504-88-1 3-Nitropropionic Acid OC(=O)CC[N+]([O-])=O in vitro Ames positive in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) Kazius J, McGuire R., Bursi R. Journal of Medicinal Chemistry 48 (1), pp. 312-32, 25 509-14-8 Tetranitromethane [O-][N+](=O)C([N+]([O-])=O)([N+]([O-])=O)[N+]([O-])=O in vitro Ames positive in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) Kazius J, McGuire R., Bursi R. Journal of Medicinal Chemistry 48 (1), pp. 312-32, 25 79-46-9 2-Nitropropane CC(C)[N+]([O-])=O in vitro Ames positive in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) National Toxicology program. P&G Inventory 625-48-9 2-Nitroethanol OCC[N+]([O-])=O in vitro Ames positive in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) Kazius J, McGuire R., Bursi R. Journal of Medicinal Chemistry 48 (1), pp. 312-32, 25