Description

Isobutyl Isobutyrate is a versatile ester compound valued for its fruity, apple-like aroma and excellent solvent properties. This chemical is a key ingredient in the formulation of flavors, fragrances, and industrial coatings, offering a favorable balance of performance and volatility. It is essential for manufacturers in the flavor and fragrance, agrochemical, and specialty chemical industries seeking reliable, high-purity intermediates.

Application

• Flavor and Fragrance Agent: A primary component in synthetic fruit flavors (e.g., apple, banana, pineapple) and perfumery for its pleasant, sweet odor.
• Industrial Solvent: Used as a solvent for resins, cellulose esters, and oils in the production of paints, lacquers, and coatings.
• Chemical Intermediate: Serves as a building block in organic synthesis for pharmaceuticals and agrochemicals.
• Plasticizer and Additive: Functions as a plasticizer for certain polymers and as a flow agent in various industrial processes.
• Adhesive Formulations: Employed as a solvent and viscosity modifier in specialty adhesive systems.
• Cleaning and Degreasing: An effective component in industrial cleaning and degreasing formulations.

Basic Information

Product Name	Isobutyl Isobutyrate
CAS No.	97-85-8
Molecular Formula	C8H16O2
Molecular Weight	144.21 g/mol
Synonyms	Isobutyl 2-methylpropanoate; 2-Methylpropyl 2-methylpropanoate; Isobutyl isobutyrate; 2-Methylpropyl isobutyrate; Butanoic acid, 2-methyl-, 2-methylpropyl ester; FEMA 2189; Isobutyric acid isobutyl ester
EINECS	202-613-5

Quality Control

Our Isobutyl Isobutyrate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC), to ensure it meets precise specifications for identity, purity, and organoleptic properties. Certificates of Analysis (COA) are provided with every shipment, and we can support compliance with relevant standards such as FCC for food-grade applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and open flame. 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 15-25°C.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Odor	Characteristic fruity odor
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.399 - 1.403
Specific Gravity (20/20°C)	0.854 - 0.860
Acidity (as Isobutyric Acid)	≤ 0.05%

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