Description

Butyl 5-Oxohexanoate is a versatile organic ester compound, also known as Butyl Levulinate, valued for its role as a chemical intermediate and solvent. Its significance lies in its bifunctional nature, containing both an ester and a ketone group, which makes it a valuable building block for synthesizing more complex molecules. This product is essential for manufacturers in the fragrance, pharmaceutical, and specialty chemical industries seeking reliable, high-purity intermediates for their processes.

Application

• Fragrance and Flavor Intermediate: Serves as a key precursor in the synthesis of aroma chemicals and flavoring agents.
• Pharmaceutical Synthesis: Used as a building block in the production of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Specialty Solvent: Acts as a high-boiling, polar aprotic solvent for various chemical reactions and formulations.
• Polymer Chemistry: Functions as a monomer or plasticizer intermediate in the production of specialized polymers and resins.
• Agrochemicals: Employed in the synthesis of certain pesticides and herbicides.
• Chemical Research & Development: Utilized in labs for method development and as a reagent in organic synthesis.

Basic Information

Product Name	Butyl 5-Oxohexanoate
CAS No.	54723-19-2
Molecular Formula	C10H18O3
Molecular Weight	186.25 g/mol
Synonyms	Butyl Levulinate; 5-Oxohexanoic Acid Butyl Ester; n-Butyl 5-Oxohexanoate; Butyl 4-Acetylbutyrate; Levulinic Acid Butyl Ester; 4-Acetylbutyric Acid Butyl Ester; Butyl 4-Oxopentanoate (common misnomer); Butyl γ-Ketovalerate
EINECS	Contact for details

Quality Control

Our Butyl 5-Oxohexanoate is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for every shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring the material meets the rigorous standards required for synthesis and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong bases and oxidizing agents. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.428 - 1.432
Density (20°C)	0.970 - 0.990 g/mL
Water Content (KF)	≤ 0.5%

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