Description

γ-Valerolactone (GVL) is a versatile, bio-based lactone and a key platform chemical derived from renewable resources. Its excellent solvent properties, low toxicity, and high boiling point make it a valuable green alternative to traditional petrochemical solvents in numerous industrial processes. This compound is essential for manufacturers in the pharmaceutical, agrochemical, flavor & fragrance, and polymer industries seeking sustainable and high-performance chemical solutions.

Application

• Green Solvent: A high-boiling, dipolar aprotic solvent for chemical reactions, polymer processing, and extraction, replacing NMP, DMF, and other hazardous solvents.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and fine chemicals due to its lactone functionality.
• Flavor & Fragrance Ingredient: Serves as a precursor and a component in the creation of fruity and creamy flavor notes.
• Polymer & Resin Production: Acts as a monomer or co-monomer for producing biodegradable polyesters and as a plasticizer.
• Fuel & Fuel Additive: A potential biofuel component and a precursor to valuable fuel molecules like valeric biofuels.
• Agrochemical Formulations: Used as a solvent or intermediate in the production of pesticides and herbicides.
• Electrolyte Additive: Employed in lithium-ion battery electrolytes to improve performance and stability.

Basic Information

Product Name	γ-Valerolactone
CAS No.	108-29-2
Molecular Formula	C5H8O2
Molecular Weight	100.12 g/mol
Synonyms	4-Pentanolide; γ-Valerolactone; GVL; 4-Hydroxypentanoic acid lactone; 4-Methyl-γ-butyrolactone; Pentanoic acid, 4-hydroxy-, γ-lactone; Dihydro-5-methyl-2(3H)-furanone; 5-Methyldihydrofuran-2(3H)-one
EINECS	203-569-5

Quality Control

Our γ-Valerolactone is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets the highest standards of purity and consistency for your application. A Certificate of Analysis (COA) detailing key parameters such as assay, identity, and impurity profile is provided with every shipment to guarantee supply reliability and product integrity.

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 strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.430 - 1.435
Density (20°C)	1.045 - 1.055 g/mL

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