Description

1-Methyl-2-Oxopropyl Isobutyrate is a specialized organic ester with a distinctive ketone functionality, offering unique reactivity and solvent properties. This compound is valued for its role as a versatile chemical intermediate and a high-volatility solvent in advanced manufacturing processes. It is primarily sought by industries involved in fine chemical synthesis, fragrance and flavor development, and high-performance coatings.

Application

• Chemical Intermediate: A key building block in the synthesis of complex pharmaceutical actives and agrochemicals.
• Fragrance & Flavor Ingredient: Used in the creation of sophisticated, fruity, or ethereal aroma profiles due to its volatile nature.
• Specialty Solvent: Employed in high-performance coatings, inks, and adhesive formulations where rapid evaporation is required.
• Polymer Modification: Acts as a reactive diluent or cross-linking agent in specialty polymer and resin systems.
• Electronics Manufacturing: Serves as a process solvent in the production of semiconductors and electronic components.
• Research & Development: Utilized in organic chemistry labs for novel synthetic pathways and methodological studies.

Basic Information

Product Name	1-Methyl-2-Oxopropyl Isobutyrate
CAS No.	85508-09-4
Molecular Formula	C8H14O3
Molecular Weight	158.20 g/mol
Synonyms	2-Oxobutyl Isobutyrate; 1-Methyl-2-oxopropyl 2-methylpropanoate; 3-Oxobutyl Isobutyrate; Isobutyric Acid 3-Oxobutyl Ester; Acetoacetic Acid Isobutyl Ester (common name); 3-Oxobutyl 2-methylpropanoate; Isobutyl Acetoacetate; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 1-Methyl-2-Oxopropyl Isobutyrate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets exacting standards for industrial and research use. Certificates of Analysis (COA) documenting purity, physical properties, and safety data are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. 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%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.410 - 1.420
Density (20°C)	0.95 - 1.00 g/mL
Boiling Point	Approx. 180 - 190°C

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