Overview
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.
Derived from renewable feedstocks, it bridges bio-based chemistry with industrial performance across multiple end-use sectors. In plastics and polymer formulations, it functions as a plasticizer and softener.
It improves flexibility and processability in PVC and biopolymer compounds. As a solvent and carrier, it supports coating, ink, and adhesive formulations where moderate evaporation rate and good solvency are required.
Food and beverage manufacturers use it as a flavoring agent under FEMA 2207, where it contributes fruity, caramel-like notes to confectionery, baked goods, and beverages.
Lubricant and metalworking formulators also incorporate it as a bio-based carrier fluid or diluent in specialty blends targeting sustainability requirements for modern industrial applications.
Butyl levulinate is supplied as a clear liquid in standard drum and IBC quantities, with bulk tanker options available for larger procurement volumes across global supply chains.
Food-grade material is available meeting FEMA specifications, while technical-grade product serves industrial solvent and plasticizer applications with high efficiency and reliability.
Purity levels typically range from 98% upward, with certificate of analysis documentation standard across both grades to ensure compliance with rigorous internal quality control protocols.
Contact us for supply of Butyl levulinate
Physical Properties
| Boiling Point | 248 °C @ Press: 750 Torr |
| Density | 0.974 g/cm³ @ Temp: 25 °C; Press: 750 Torr |
| Flash Point | 197 °F |
| Appearance | CLEAR YELLOW TO ORANGE-BROWN LIQUID |
| Color | Colorless to Almost colorless |
| Odor | at 100.00 %. fruity herbal waxy caramel savory |
| Form | clear liquid |
| Water Solubility | Slightly soluble in water. |
| Vapor Pressure | 5Pa at 25℃ |
| Refractive Index | n 20/D 1.427(lit.) |
| Log P | 1.435 at 20℃ |
Safety & Handling
Warning GHS07 Hazard Statements H315 Causes skin irritation H319 Causes serious eye irritation Precautionary Statements P264 Wash … thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P321 Specific treatment (see … on this label). P264+P265 Wash … thoroughly after handling. P302+P352 IF ON SKIN: Wash with plenty of water. P332+P317 Get emergency medical help. P337+P317 If eye irritation persists: Get medical advice/attention. Get emergency medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Trade & Regulatory
| HS Code | 29183000 |
| Storage Class | 10 - Combustible liquids |
| WGK (Germany) | 2 |
Other Names
Related Products
Chemical Properties
- CAS Number
- 2052-15-5
- EC Number
- 218-143-4
- Mol. Weight
- 172.22
- HS Code
- 29183000
- Category
- Organic Acids