Butyl levulinate

Butyl levulinate (CAS 2052-15-5), also known by its FEMA 2207 designation, is a levulinic acid ester used commercially as a plasticizer, solvent, and flavoring agent.

Where is Butyl levulinate used?

• Plastics and polymer formulations: plasticizer and softener that improves flexibility and processability in PVC and biopolymer compounds
• Coatings, inks and adhesives: solvent and carrier with moderate evaporation rate and good solvency
• Food and beverage: flavoring agent under FEMA 2207 contributing fruity, caramel-like notes to confectionery, baked goods and beverages
• Lubricant and metalworking formulators incorporate it as a bio-based carrier fluid or diluent in specialty blends.

Good to know: Food-grade material meets FEMA specifications; technical-grade product serves industrial solvent and plasticizer applications.

Commercial specifications

• Purity typically 98% and upward
• Certificate of analysis documentation standard across both grades
• Clear liquid in standard drum and IBC quantities, with bulk tanker options