Description

sec-Butyl Butyrate is a clear, colorless liquid ester with a characteristic fruity odor. This compound serves as a versatile intermediate and solvent, valued for its favorable evaporation rate and solvency power in various formulations. It is primarily sought after by manufacturers in the flavor and fragrance, agrochemical, and specialty chemical industries for its utility in creating specific organoleptic profiles and as a reaction medium.

Application

• Flavor and Fragrance Ingredient: Used as a synthetic flavoring agent to impart fruity, apple-like notes in food products and beverages.
• Perfumery Component: Acts as a fragrance ingredient and solvent in fine fragrances, cosmetics, and personal care products.
• Agrochemical Intermediates: Serves as a key building block or solvent in the synthesis of certain pesticides and herbicides.
• Industrial Solvent: Employed as a medium for coatings, inks, and cleaning formulations due to its effective solvency for resins and oils.
• Chemical Synthesis: Utilized as an esterification agent or intermediate in organic synthesis for pharmaceuticals and specialty chemicals.
• Plasticizer and Additive: Functions as a processing aid or additive in polymer and plastic manufacturing.

Basic Information

Product Name	sec-Butyl Butyrate
CAS No.	819-97-6
Molecular Formula	C8H16O2
Molecular Weight	144.21 g/mol
Synonyms	Butanoic acid, 2-butyl ester; 2-Butyl butyrate; sec-Butyl butanoate; Butyric acid, sec-butyl ester; 1-Methylpropyl butyrate; DL-sec-Butyl butyrate; (±)-sec-Butyl butyrate
EINECS	212-463-5

Quality Control

Our sec-Butyl Butyrate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC) for purity and identity confirmation, to ensure it meets the required specifications for your application. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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, acids, and bases. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.404 - 1.408
Specific Gravity (20/20°C)	0.860 - 0.870
Acidity (as Butyric Acid)	≤ 0.05%
Water Content (KF)	≤ 0.1%

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