English name: Levulinic acid
CAS number: 123-76-2
Molecular formula: C5H8O3
Molecular weight: 116.12
EINECS number: 204-649-2
MDL No.:MFCD00002796
attribute
Melting point 30-33 ° C (lit.)
Boiling point 245-246 ° C (lit.)
Density 1.134 g/mL at 25 ° C (lit.)
Vapor pressure 1 mm Hg (102 ° C)
Refractive index n20/D 1.439 (lit.)
FEMA2627 | LEVULINIC ACID
Flash point 280 ° F
Storage conditions Store below+30 ° C
Solubility 675g/l
Acidity coefficient (pKa) pKa 4.65 (H2O, t=25, c=0.03-0.001) (Uncertain)
Form: Liquid After Melting
Color Clear Yellow
Odor at 100.00% sweet caramel acidic acetoin buttery
Fragrant Caramellic
Dissolve in water (675g/L at 20 ° C)
Sensitivity Light Sensitive
JECFA Number606
Merck14,5472
BRN506796
InChIKeyJOOXCMJARBKPKM-UHFFFAOYSA-N
LogP-0.498