Detail of > 3188-00-9 CAS Number:3188-00-9 Name: 3(2H)-Furanone,dihydro-2-methyl- Superlist Name: 2-Methyltetrahydrofuran-3-one Formula: C5H8O2 Molecular Structure: Synonyms: 2-Methyl-2H-furan-3-one;2-Methyl-3-ketotetrahydrofuran;2-Methyl-3-oxotetrahydrofuran;2-Methyl-tetrahydrofurfuryl-3-one;2-Methyloxolan-3-one;Dihydro-2-methyl-3(2H)-furanone;Dihydro-2-methyl-3-furanone; Molecular Weight: 100.12 EINECS: 221-685-4 Density: 1.04 g/cm3 Boiling Point: 139 °C at 760 mmHg Flash Point: 53.7 °C Appearance: Colorless to light yellow liquid