Description

Methyl Isobutyrylacetate is a versatile organic ester compound, valued for its role as a key chemical intermediate in advanced synthesis. Its structure makes it particularly useful for introducing specific functional groups in complex molecular architectures. This product is essential for R&D and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable building blocks for active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring specific ester or ketone functionalities.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides, where it acts as a precursor for bioactive compounds.
• Fine Chemical Production: Serves as a key intermediate in the manufacture of flavors, fragrances, and other specialty organic compounds.
• Polymer Chemistry: Can be utilized as a monomer or co-monomer in the synthesis of specialized polymers and resins with tailored properties.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D labs for developing new synthetic methodologies and creating novel molecular structures.
• Chemical Cross-linking Agent: Employed in formulations where its reactive groups can facilitate cross-linking in coatings or adhesive systems.

Basic Information

Product Name	Methyl Isobutyrylacetate
CAS No.	42558-54-3
Molecular Formula	C7H12O3
Molecular Weight	144.17 g/mol
Synonyms	Methyl 4-methyl-3-oxopentanoate; 3-Oxo-4-methylpentanoic acid methyl ester; Methyl 3-oxo-4-methylvalerate; Acetic acid, (3-methyl-1-oxobutyl)-, methyl ester; Isobutyrylacetic acid methyl ester; 4-Methyl-3-oxopentanoic acid methyl ester; Methyl 2-acetylbutyrate (related isomer)
EINECS	Contact for details

Quality Control

Our Methyl Isobutyrylacetate is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including GC and HPLC, to verify identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and 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 maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.420 - 1.425
Density (20°C)	1.010 - 1.030 g/mL

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