Description

2-Acetylbutyrolactone is a versatile lactone derivative and a valuable chemical intermediate in organic synthesis. Its reactive acetyl and lactone functionalities make it a key building block for the production of more complex molecules. This compound is essential for manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop active ingredients and specialty compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with heterocyclic structures.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Building Block: Serves as a starting material for synthesizing flavors, fragrances, and other specialty organic compounds.
• Polymer Chemistry: Can be utilized as a monomer or modifier in the creation of specialty polymers and resins.
• Research & Development: Employed in academic and industrial R&D labs for exploring new synthetic pathways and novel chemical entities.

Basic Information

Product Name	2-Acetylbutyrolactone
CAS No.	517-23-7
Molecular Formula	C6H8O3
Molecular Weight	128.13 g/mol
Synonyms	2-Acetyl-γ-butyrolactone; 2-Acetyldihydro-2(3H)-furanone; 3-Acetyl-4-hydroxybutanoic acid lactone; α-Acetyl-γ-butyrolactone; 2-Acetylbutanolide; 5-Acetyldihydrofuran-2(3H)-one; NSC 66427
EINECS	208-237-5

Quality Control

Our 2-Acetylbutyrolactone is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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