Description

Butyl 2-Ethylbutyrate is a high-purity ester compound valued for its unique organoleptic and solvent properties. This chemical is essential for formulators seeking a versatile ingredient with a characteristic fruity odor and excellent solvency for a wide range of resins and polymers. It is primarily utilized by manufacturers in the flavor & fragrance, coatings, and specialty chemical industries to enhance product performance and sensory profiles.

Application

• Flavor & Fragrance Industry: Used as a synthetic flavoring agent and fragrance component, imparting fruity and sweet notes to food products, beverages, and perfumes.
• Coatings & Inks: Acts as a high-boiling, active solvent and coalescing agent in lacquers, paints, and printing inks, improving flow and film formation.
• Polymer & Resin Processing: Serves as a plasticizer and processing aid in the manufacture of various polymers and synthetic resins.
• Chemical Synthesis: Employed as a versatile chemical intermediate and building block in organic synthesis for pharmaceuticals and agrochemicals.
• Industrial Cleaners & Degreasers: Functions as an effective solvent in formulations for industrial cleaning and degreasing applications.
• Adhesives & Sealants: Used to modify viscosity and improve the adhesive properties of various formulations.

Basic Information

Product Name	Butyl 2-Ethylbutyrate
CAS No.	5129-48-6
Molecular Formula	C10H20O2
Molecular Weight	172.26 g/mol
Synonyms	Butyl 2-Ethylbutanoate; 2-Ethylbutyric Acid Butyl Ester; n-Butyl 2-Ethylbutyrate; Butyl 2-Ethylbutanoate; 2-Ethylbutanoic Acid Butyl Ester; Butyl α-Ethylbutyrate; Butyl ester of 2-ethylbutanoic acid
EINECS	225-882-5

Quality Control

Our Butyl 2-Ethylbutyrate is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC) for purity and identity verification, to ensure it meets exacting specifications for industrial and specialty use. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to prevent moisture absorption and evaporation.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.410 - 1.415
Specific Gravity (20/20°C)	0.865 - 0.875
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%

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