... )furanone Basic information Product Name: 4-Hydroxy-2,5-dimethyl-3(2H)furanone Synonyms: CARMELAN;FEMA 3174 ... 4-HYDROXY-2,5-DIMETHYL-3(2H)-FURANONE;4-HYDROXY-2,5-DIMETHYLFURAN-3(2H)-ONE CAS: 3658-77- ... 2-8°C CAS DataBase Reference 3658-77-3(CAS DataBase Reference) NIST Chemistry Reference 2,5-Dimethyl-4-hydroxy- ... 4-hydroxy-2,5-dimethyl-(3658-77-3) 4-Hydroxy-2,5-dimethyl-3(2H)-furanone CAS No.: 3658-77-3