Description

4-Oxobutyl Acetate is a versatile bifunctional ester and ketone intermediate, valued for its reactivity and utility in advanced organic synthesis. This compound is crucial for manufacturers requiring a high-purity building block to introduce both acetyloxy and oxobutyl functionalities into target molecules. It serves the needs of the pharmaceutical, agrochemical, and specialty chemical industries for applications ranging from active ingredient synthesis to polymer modification.

Application

• Pharmaceutical Intermediates: A key synthon in the production of active pharmaceutical ingredients (APIs), particularly for molecules requiring a ketone and ester linkage.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the synthesis of specialty polymers and resins.
• Flavor and Fragrance Industry: Serves as a precursor for the synthesis of complex aroma chemicals and esters.
• Organic Synthesis: A versatile reagent for multi-step synthesis, including Grignard reactions, reductions, and condensations.
• Chemical Research & Development: Employed in R&D laboratories for exploring new synthetic pathways and novel compound libraries.

Basic Information

Product Name	4-Oxobutyl Acetate
CAS No.	6564-95-0
Molecular Formula	C6H10O3
Molecular Weight	130.14 g/mol
Synonyms	4-Oxobutyl acetate; 4-Acetoxybutan-2-one; 4-Acetoxy-2-butanone; 1-Acetoxy-3-butanone; 3-Oxobutyl acetate; Butan-2-one, 4-acetoxy-; 4-Hydroxy-2-butanone acetate; Levulinic acid, acetate (ester)
EINECS	229-489-7

Quality Control

Our 4-Oxobutyl Acetate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality commitment supports compliance with cGMP and ISO 9001 standards for industrial and research applications.

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. Keep container tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.420 - 1.425
Density (20°C)	1.05 - 1.10 g/mL

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