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 :n20/D 1.427(lit.)
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
Water Solubility :Slightly soluble in water.
JECFA Number :608
InChIKey :ISBWNEKJSSLXOD-UHFFFAOYSA-N
LogP :1.435 at 20℃
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)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:	P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313 IF SKIN irritation occurs: Get medical advice/attention. P337+P313 IF eye irritation persists: Get medical advice/attention.