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Whiskey Lactone (4-Methyl-5-butyldihydrofuran-2-one) – High-Purity Flavor Ingredient CAS 39212-23-2
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whisky lactone.jpg

Whiskey Lactone (4-Methyl-5-butyldihydrofuran-2-one) – High-Purity Flavor Ingredient CAS 39212-23-2

Whiskey Lactone (CAS 39212-23-2, FEMA 3803) is a high-purity, naturally occurring flavor compound with a sweet, coumarin-like aroma. Ideal for beverage, bakery, and confectionery applications. ≥98% purity.

Chemical Name: 4-methyl-5-butyl-dihydrofuranol-2

Other names: Whisky lactone, β -methyl -γ -oclactone

Molecular formula: C9H16O2

Molecular weight: 156.23

FEMA code: 3803

CAS Code: 39212-23-2

GB2760 code: S0646

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    product details

    Stock Sample is Free & Available

    Chemical name: Whiskey Lactone (4-Methyl-5-butyldihydrofuran-2-one)
    Whiskey Lactone, β-Methyl-γ-octalactone, 4-Methyl-5-butyldihydrofuran-2-one, FEMA 3803, CAS 39212-23-2, flavor ingredient, food flavor, beverage flavor, bakery flavor, coumarin aroma, oak lactone, whisky lactone

    The specification of Whiskey Lactone

    Appearance

    Colorless to light yellow liquid

    Qualified

    Assay %

    ≥98.0%

    98.5%
    Aroma Strong, sweet, coumarin-like aroma

    Density (g/ml)

    0.959 – 0.967

    Qualified

    The Usage of Whiskey Lactone

    Whiskey Lactone (CAS 39212-23-2, FEMA 3803) is a high-quality flavor ingredient widely recognized for its sweet, intense, and coumarin-like aroma. With a chemical purity of ≥98.0% (as determined by gas chromatography), this colorless to pale yellow liquid serves as a key component in the formulation of flavors for both food and beverage applications.

    The product meets the quality specifications outlined in GB29938-2020 and is suitable for use in a variety of downstream products, including alcoholic and non-alcoholic beverages, baked goods, confectionery, and tobacco or spirit flavor systems.

    Due to its distinct and long-lasting aroma, Whiskey Lactone is widely used in flavor formulations for:

    Beverages: alcoholic spirits (whiskey, rum), non-alcoholic drinks, and flavored sodas

    Bakery Products: bread, biscuits, cookies, and pastries

    Confectionery: candies, chocolates, and chewing gum

    Tobacco Flavors: as a complexing agent for woody and coumarin notes

    Savory and Sweet Food Systems: where a subtle oak or coconut undertone is desired

    Recommended Use Level: 1–5 μg/g (ppm), depending on the target application and desired flavor intensity.

    Advantage of Whiskey Lactone

    1.High purity 99.0%min
    2.Use a wide range 
    3.We have ISO 9001 ,ISO 14001 and ISO22000 certificate , We also have HACCP certificate ,have Halal and kosher certificate of this product.
    5. We have a big capacity ,so, commonly have fast lead time.
    6. We can offer 10g-50g free sample for your lab test .we commonly delivery the sample by international courier like DHL or Fedex. It is fast and convenient.

    The packing of Whiskey Lactone

    1.The sample packing is 20g/30g/50g per bottle.
    2. Sealed in 200kg drums, available in ISO tanks for bulk supply,Custom packaging options negotiable upon request.
    3.20-23 tons per ISO TANK 
    Packaging can also be customized according to customer needs

    Storage conditions for Whiskey Lactone

    Whiskey Lactone should be stored in a sealed container in a cool, dry place away from direct sunlight and strong oxidizing agents. When stored properly under recommended conditions, the product maintains its quality for up to 12 months from the date of manufacture.