Description

2-Oxohexanoic Acid Butyl Ester is a versatile keto ester compound, valued for its role as a key synthetic intermediate and flavor/fragrance component. Its structure makes it a valuable building block for organic synthesis, particularly in the production of pharmaceuticals, agrochemicals, and specialty chemicals. This product is essential for R&D laboratories and manufacturers in the flavor & fragrance, pharmaceutical, and fine chemical industries seeking reliable, high-purity intermediates.

Application

• Flavor and Fragrance Ingredient: Used as a synthetic intermediate or direct component in creating fruity, buttery, or cheesy flavor notes for food products and fragrances.
• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• Agrochemical Synthesis: Employed in the production of pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Reagent: Acts as a precursor for various chemical reactions, including condensations and alkylations, in research and development.
• Polymer and Resin Modifier: Can be used in the synthesis of specialty polymers and resins to modify properties.
• Chemical Research: Utilized in academic and industrial laboratories for method development and novel compound synthesis.

Basic Information

Product Name	2-Oxohexanoic Acid Butyl Ester
CAS No.	35161-45-6
Molecular Formula	C10H18O3
Molecular Weight	186.25 g/mol
Synonyms	Butyl 2-oxohexanoate; Butyl 2-oxocaproate; 2-Oxocaproic Acid Butyl Ester; Hexanoic acid, 2-oxo-, butyl ester; Butyl α-ketocaproate; α-Ketocaproic Acid Butyl Ester; Butyl levulinate (homolog); Butyl oxohexanoate
EINECS	Contact for details

Quality Control

Our 2-Oxohexanoic Acid Butyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay and impurity profile determination by GC or HPLC, to ensure it meets precise specifications. Certificates of Analysis (COA) documenting purity, identity, and other critical parameters are available upon request to support your quality assurance protocols.

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 heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Purity (GC Area %)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.420 - 1.430
Density (20°C)	0.95 - 0.98 g/mL

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