PRODUCT Properties
| Boiling point: | 106-108 °C5.5 mm Hg(lit.) |
| Density | 0.974 g/mL at 25 °C(lit.) |
| vapor pressure | 5Pa at 25℃ |
| FEMA | 2207 | BUTYL LEVULINATE |
| refractive index | n |
| Flash point: | 197 °F |
| storage temp. | 2-8°C |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 0.974 |
| Odor | at 100.00 %. fruity herbal waxy caramel savory |
| Odor Type | herbal |
| biological source | synthetic |
| Water Solubility | Slightly soluble in water. |
| JECFA Number | 608 |
| Cosmetics Ingredients Functions | SOLVENT SKIN CONDITIONING - EMOLLIENT PERFUMING |
| InChIKey | ISBWNEKJSSLXOD-UHFFFAOYSA-N |
| LogP | 1.435 at 20℃ |
| Surface tension | 31.37mN/m at 293.15K |
| CAS DataBase Reference | 2052-15-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Pentanoic acid, 4-oxo-, butyl ester(2052-15-5) |
| EPA Substance Registry System | Butyl levulinate (2052-15-5) |
Description and Uses
Butyl 4-Oxopentanoate is used in preparation and application of magnetic nano-solid acid catalyst iron oxide-polydopamine-sulfonic acid
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319 |
| Precautionary statements | P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313 |
| Hazard Codes | Xi |
| Safety Statements | 24/25 |
| WGK Germany | 2 |
| RTECS | OI1695000 |
| Hazard Note | Irritant |
| TSCA | Yes |
| HS Code | 29183000 |
