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2,3-Butanedione Cas 431-03-8

Appearance: Yellow or yellow-green Liquid

Assay: 98%min

Packaging: 20KG/drum

Sample: Available


related documents:

  • COA of 2,3-Butanedione Cas 431-03-8
  • TDS of 2,3-Butanedione Cas 431-03-8



2,3-Butanedione Quick Details

Chemical Name: 2,3-Butanedione

CAS No.: 431-03-8

Molecular Fomula: C4H6O2

Chemical Structure:


Molecular weight: 86.09

Appearance: Yellow or yellow-green Liquid

Assay: 98%min

2,3-Butanedione Typical Properties

Item Specification Results
Appearance Yellow or yellow-green Liquid Yellow Liquid
Odor In very dilute solution with strong butter aroma In very dilute solution with strong butter aroma
Content (w/%) ≥98% 99.6%
Ri (refractive index)(20℃) 1.3920-1.3980 1.3945
Relative density (25℃/25℃) 0.978-0.988 0.9805
Conclusion The results conforms with enterprise standards

2,3-Butanedione Usage

It is used to formulate cream flavor and is the main raw material for the production of pyrazine flavors;

It is mainly used in the preparation of food flavors. It is the main flavor of cream flavors. It can also be used in milk, cheese and other flavors in Chemicalbook. Such as berries, caramel, chocolate, coffee, cherries, vanilla beans, honey, cocoa, fruity, wine, smoke, rum, nuts, almonds, ginger, etc.

2,3-Butanedione Storage and transportation characteristics

Treasury is ventilated, low temperature and dry; stored separately from oxidants

Packaging: 20KG/drum

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