Description

Propanoic Acid, 2,2-Dimethyl-3-Oxo-, Methyl Ester is a specialized organic ester with a unique sterically hindered structure, making it a valuable synthon and intermediate in advanced chemical synthesis. Its primary commercial value lies in its role as a key building block for the production of complex molecules, particularly in the pharmaceutical and agrochemical sectors. This high-purity intermediate is essential for research and manufacturing processes requiring precise molecular architecture and consistent reactivity.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds with complex, branched carbon frameworks.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators where its structural motif imparts specific biological activity.
• Fine Chemical Production: Serves as a versatile precursor for flavors, fragrances, and other specialty chemicals requiring high-purity, custom intermediates.
• Polymer Chemistry: Can be utilized as a monomer or modifier in the synthesis of specialty polymers with tailored properties.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for constructing novel molecular architectures and exploring new reaction pathways.

Basic Information

Product Name	Propanoic Acid, 2,2-Dimethyl-3-Oxo-, Methyl Ester
CAS No.	13865-20-8
Molecular Formula	C6H10O3
Molecular Weight	130.14 g/mol
Synonyms	Methyl 2,2-Dimethyl-3-oxopropanoate; 3-Oxo-2,2-dimethylpropionic Acid Methyl Ester; Methyl 3-Oxo-2,2-dimethylpropionate; 2,2-Dimethyl-3-oxopropanoic Acid Methyl Ester; Methyl 2,2-Dimethyl-3-oxobutanoate (common misnomer); Dimethylmalonic Acid Monomethyl Ester Ketone; 3-Oxoisobutyric Acid Methyl Ester
EINECS	237-600-4

Quality Control

Our Propanoic Acid, 2,2-Dimethyl-3-Oxo-, Methyl Ester is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for sensitive synthetic applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept 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 reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Individual impurity ≤ 0.5%
Total Impurities	≤ 2.0%

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