CAS Chemical Name SMILES #Obs_CA_with_S9 #in vitro predicted CA with S9 Metabo Smiles Reference 107-19-7 2-propyn-1-ol (propargyl alcohol) C#CCO in vitro CA positive in vitro CA positive C#CC=O D.H. Blakey, K.L. Maus, R. Bell, J. Bayley, G.R. Douglas, E.R. Nestmann, Mutagenic Activity of 3 Industrial Chemicals in a Battery of In Vitro and In Vivo Tests, Mutat. Res. 320 (1994) 273-283.