CAS: 67633-97-0 Molecular Formula: C5H10OS Molecular Weight (g/mol): 118.194 MDL Number: MFCD02093290 InChI Key: SZECUQRKLXRGSJ-UHFFFAOYSA-N Synonym: 3-mercapto-2-pentanone,2-pentanone, 3-mercapto,3-mercaptopentan-2-one,fema no. 3300,3-mercapto-2-penanone,2-pentanone,3-mercapto,acmc-1b6ys,2-pentanone, 3-mercapto-7ci,9ci PubChem CID: 62237 IUPAC Name: 3-sulfanylpentan-2-one SMILES: CCC(C(=O)C)S