Description

Propyl Levulinate is a versatile organic ester derived from levulinic acid, serving as a valuable intermediate and solvent in advanced chemical synthesis. Its unique structure offers excellent solvency for a wide range of polymers and resins, making it a critical component in high-performance formulations. This compound is essential for manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking efficient, high-purity building blocks.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs due to its reactive ester group.
• Flavor and Fragrance Ingredient: Acts as a precursor or solvent in the creation of complex aroma chemicals and flavor compounds.
• Polymer and Resin Solvent: An effective solvent for cellulose esters, acrylics, and other specialty polymers in coatings and adhesives.
• Agrochemical Synthesis: Serves as a key intermediate in the production of certain herbicides, fungicides, and plant growth regulators.
• Green Chemistry Applications: Used as a bio-based solvent or reagent derived from renewable resources like biomass.
• Chemical Research & Development: Employed in organic synthesis as a protecting group or as a building block for more complex molecules.

Basic Information

Product Name	Propyl Levulinate
CAS No.	645-67-0
Molecular Formula	C8H14O3
Molecular Weight	158.20 g/mol
Synonyms	Levulinic Acid Propyl Ester; n-Propyl Levulinate; Propyl 4-Oxopentanoate; 4-Oxopentanoic Acid Propyl Ester; Propyl γ-Ketovalerate; 645-67-0; NSC 403697
EINECS	211-454-1

Quality Control

Our Propyl Levulinate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting standards for industrial and research use. A Certificate of Analysis (COA) detailing specific results for purity, appearance, and other critical parameters is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F).

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (n20D)	1.422 - 1.426
Density (g/mL, 20°C)	1.010 - 1.030
Water Content (KF)	≤ 0.5%

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