CAS: 107-87-9 Molecular Formula: C5H10O Molecular Weight (g/mol): 86.13 InChI Key: XNLICIUVMPYHGG-UHFFFAOYSA-N Synonym: 2-pentanone,methyl propyl ketone,ethyl acetone,pentanone,ethylacetone,propyl methyl ketone,metylopropyloketon,methyl n-propyl ketone,methylpropyl ketone,methyl-propyl-cetone PubChem CID: 7895 ChEBI: CHEBI:16472 IUPAC Name: pentan-2-one SMILES: CCCC(=O)C