3(2H)-Furanone,4-(acetyloxy)-2,5-dimethyl- cas no:4166-20-5
Synonyms: 3(2H)-Furanone,4-hydroxy-2,5-dimethyl-, acetate (7CI,8CI);4-Acetoxy-2,5-dimethyl-3(2H)furanone;2,5-Dimethyl-4-oxo-4,5-dihydro-3-furanyl acetate;Caramel acetate;
Name3(2H)-Furanone,4-(acetyloxy)-2,5-dimethyl-
CAS4166-20-5
Synonyms3(2H)-Furanone,4-hydroxy-2,5-dimethyl-, acetate (7CI,8CI);4-Acetoxy-2,5-dimethyl-3(2H)furanone;2,5-Dimethyl-4-oxo-4,5-dihydro-3-furanyl acetate;Caramel acetate;
Molecular FormulaC8H10O4
Molecular Weight170.1626
AppearanceColourless to pale yellow liquid; Faint caramel aroma
refractive index1.477-1.482
Hazard Xn: Harmful;
Risk R22
Safety
Safety Information of 4-Acetoxy-2,5-dimethylfuran-3(2h)-furanone (4166-20-5):
Hazard Codes: Xn
Xn: Harmful .gif)
Risk Statements: 22
22: Harmful if swallowed
Safety Statements: 36-24/25
36: Wear suitable protective clothing
24/25: Avoid contact with skin and eyes
WGK Germany: 3
