References

DMA Code

800002

CAS Number

513-86-0

FEMA Number

2008

EINECS Number

208-174-1

Characteristics

A ketone with the molecular formula C4H8O2, it is naturally found in many dairy products and has an odour reminiscent of butter.

Product Information

Category Aroma Chemicals

Regional Availability Worldwide

Harvest Period n/a

Natural Status Synthetic

Organoleptic Descriptors sweet, Fatty, buttery, creamy, dairy, milky

Common Applications apple, banana, butter, caramel, cheese, coconut, milk, strawberry

Appearance Colourless to pale yellow crystals and/or liquid

Kosher yes

Halal yes

Chemical Properties

Assay min. 96%

Optical Rotation n/a

Refractive Index @20℃ 1.4170 - 1.4220

Specific Gravity @20℃ 0.990 - 1.030

Flash Point ℃ 45°C

Shelf Life (months) 12

Storage Recommendations Crystalline acetoin is a dimer which interconverts with a liquid monomer. To keep in the solid form, store below 15°C. The quality should be checked before use.