CAS: 78-92-2 Molecular Formula: C4H10O Molecular Weight (g/mol): 74.12 MDL Number: MFCD00004569 InChI Key: BTANRVKWQNVYAZ-UHFFFAOYNA-N Synonym: 2-butanol,sec-butanol,sec-butyl alcohol,2-hydroxybutane,2-butyl alcohol,s-butyl alcohol,butylene hydrate,s-butanol,1-methyl-1-propanol,1-methylpropyl alcohol PubChem CID: 6568 ChEBI: CHEBI:35687 IUPAC Name: butan-2-ol SMILES: CCC(C)O