Description

3-Chloro-2,2-Dimethylpropionic Acid Methyl Ester is a specialized organic ester compound valued for its role as a versatile chemical intermediate. Its unique structure, featuring a chlorinated neopentyl backbone, makes it a key building block for synthesizing more complex molecules. This product is primarily sought by manufacturers in the agrochemical and pharmaceutical sectors for the development of active ingredients and fine chemicals.

Application

• Agrochemical Intermediate: A crucial precursor in the synthesis of advanced herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Synthesis: Used as a building block for creating active pharmaceutical ingredients (APIs) and other fine chemicals.
• Polymer Chemistry: Serves as a monomer or modifier in the production of specialty polymers and resins.
• Ligand and Catalyst Preparation: Employed in the development of novel ligands and organometallic catalysts for chemical processes.
• Organic Synthesis: Acts as a reagent for introducing the 2,2-dimethylpropionyl (pivaloyl) moiety into target molecules.

Basic Information

Product Name	3-Chloro-2,2-Dimethylpropionic Acid Methyl Ester
CAS No.	21491-96-3
Molecular Formula	C6H11ClO2
Molecular Weight	150.60 g/mol
Synonyms	Methyl 3-Chloro-2,2-dimethylpropionate; Methyl 3-Chloropivalate; 3-Chloropivalic Acid Methyl Ester; Methyl β-Chloroneopentanoate; 3-Chloro-2,2-dimethylpropanoic Acid Methyl Ester; NSC 163045; Pivalic Acid, 3-Chloro-, Methyl Ester
EINECS	244-413-8

Quality Control

Our 3-Chloro-2,2-Dimethylpropionic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications and industry standards. A Certificate of Analysis (COA) detailing all quality parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from incompatible materials such as strong bases. Recommended storage temperature is between 15°C and 25°C. Keep the container tightly sealed when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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