4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one 是一种食品香料，主要用于焦糖、红糖、威士忌、棉花糖、咖啡、太妃糖等香精。

4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one is a kind of food spice mainly used in caramel, brown sugar, whisky, marshmallow, coffee, toffee and other flavors.

28664-35-9

C6H8O3

128.126

葫芦巴内酯;Fenugreck Lactone;Sotolone;Caramel Furanone

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years