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4-Hydroxy-2,3-Dimethyl-2h-Furan-5-One

4-Hydroxy-2,3-Dimethyl-2H-Furan-5-One / CAS : 28664-35-9

Appearance Clear yellow liquid UN -
HS 29322090 DG Class -
Synonyms 4,5-Dimethyl-3-Hydroxy-2(5H)-Furanone; 4,5-Dimethyl-Isotetronic Acid; Sugar Lactone; 4,5-Dimethyl-3-Hydroxy-2,5-Dihydrofuran-2-One; Sotolone; Sotolon; Caramel Furanone; 3-Hydroxy-4,5-Dimethyl-2(5H)-Furanone; 2(5H)-Furanone,3-Hydroxy-4,5-Dimethyl; Fenugreek Lactone
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Properties

Summary

Formula
C6H8O3
Molecular Mass
128.12600
Exact Mass
128.04700
PSA
46.53000
Logp
0.76370
IUPAC
4-hydroxy-2,3-dimethyl-2H-furan-5-one
SMILES
CC1C(=C(C(=O)O1)O)C

Attribute classification

Matter Classification
organic
Category
Food(Feed) Additives > Food Additive
Flavors and Fragrances > Spice

Chemical and Physical Properties

Melting Point
26-29 °C
Density
1.049 g/mL
Boiling Point
184 °C
Flash Point
>230 °F
Appearance
Clear yellow liquid
Acidity and Basicity
neutral

Export information

HS Code
29322090
Export Rebate
13%
Risk Code
R20/22
Safety Label
Xn

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