Levulinic Acid CAS#123-76-2

Levulinic Acid CAS#123-76-2

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Excellent Solubility Profile: Easily soluble in water and various organic solvents, allowing flexible formulation and processing in multiple applications.

Good Chemical Stability Under Normal Distillation: Remains stable under normal pressure distillation conditions, ensuring reliable handling and processing.

Controlled Reactivity at Elevated Temperatures: Can undergo dehydration to form unsaturated γ-lactone when heated for extended periods, enabling further chemical transformation and derivative production.

Selective Insolubility: Insoluble in non-polar solvents such as gasoline, kerosene, turpentine, and carbon tetrachloride, supporting selective application in specific solvent systems.

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Product Description

Melting point30-33 °C (lit.)
Boiling point245-246 °C (lit.)
Density1.134 g/mL at 25 °C (lit.)
Vapor pressure1 mm Hg ( 102 °C)
Refractive indexn20/D 1.439(lit.)
FEMA2627 | LEVULINIC ACID
Fp280 °F
Storage tempStore below +30°C.
Solubility675g/l
FormLiquid After Melting
PkapKa 4.65(H2O,t = 25,c=0.03-0.001) (Uncertain)
ColorClear yellow
Odorat 100.00 %. sweet caramel acidic acetoin buttery
Odor Typecaramellic
Water SolubilitySoluble in water ( 675g/L at 20°C).
SensitiveLight Sensitive
Merck145472
JECFA Number606
BRN506796
InChIKeyJOOXCMJARBKPKM-UHFFFAOYSA-N
LogP-0.498
CAS DataBase Reference123-76-2(CAS DataBase Reference)
NIST Chemistry ReferencePentanoic acid, 4-oxo-(123-76-2)
EPA Substance Registry SystemLevulinic acid (123-76-2)

Safety Information

Hazard CodesXn,C
Risk Statements22-36/37/38-34-R34-R22
Safety Statements26-45-36/37/39-S45-S36/37/39-S26
RIDADR3261
WGK Germany3
RTECSOI1575000
TSCAYes
HazardClass8
PackingGroupIII
HS Code29183000
ToxicityLD50 orally in Rabbit: 1850 mg/kg LD50 dermal Rabbit > 5000 mg/kg


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