Description

Ethyl Levulinate is the ethyl ester of levulinic acid, a versatile platform chemical derived from renewable biomass. This compound serves as a valuable, bio-based intermediate and solvent with a pleasant, fruity aroma. It is primarily utilized in the flavor and fragrance industry, as a green solvent in specialty chemical synthesis, and as a precursor for fuel additives and polymer production. Industrial buyers in sectors such as food additives, cosmetics, pharmaceuticals, and sustainable chemicals rely on its consistent quality and performance.

Application

• Flavor & Fragrance Ingredient: Used as a flavoring agent (ethyl 4-oxopentanoate) in food products and as a fragrance component in perfumes and cosmetics due to its fruity, sweet odor.
• Green Solvent: Acts as a biodegradable and renewable solvent for resins, cellulose esters, and in various organic synthesis processes.
• Chemical Intermediate: A key precursor in the synthesis of pharmaceuticals, agrochemicals, and other fine chemicals, including diphenolic acid and γ-valerolactone (GVL).
• Fuel & Fuel Additive: Investigated as a potential biofuel component and as a precursor for levulinate ester-based fuel additives that improve cold flow and lubricity.
• Polymer & Plasticizer Production: Serves as a building block for creating bio-based polymers, plasticizers, and non-phthalate alternatives.
• Specialty Chemicals: Employed in the formulation of inks, coatings, and cleaning agents where a safer, renewable solvent is desired.

Basic Information

Product Name	Ethyl Levulinate
CAS No.	539-88-8
Molecular Formula	C7H12O3
Molecular Weight	144.17 g/mol
Synonyms	Ethyl 4-oxopentanoate; Ethyl levulinate; 4-Oxopentanoic acid ethyl ester; Levulinic acid ethyl ester; Ethyl 3-acetylpropionate; Ethyl γ-ketovalerate; Ethyl laevulinate; NSC 8856
EINECS	208-728-2

Quality Control

Our Ethyl Levulinate is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets exacting specifications for industrial and specialty applications. A Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with every shipment to guarantee traceability and compliance with your requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.422 - 1.426
Density (20°C)	1.010 - 1.030 g/mL
Water Content (KF)	≤ 0.5%
Acidity (as Levulinic Acid)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.