Description

Methyl 3-(2,2-Dichlorovinyl)-2,2-Dimethyl-(1-Cyclopropane)Carboxylate is a specialized cyclopropane carboxylate ester derivative, recognized for its role as a key synthetic intermediate in advanced organic synthesis. This compound matters for its structural complexity, which enables the construction of molecules with specific stereochemistry and functional groups critical for high-value applications. It is primarily needed by R&D chemists and process development teams in the pharmaceutical and agrochemical industries for the synthesis of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and insecticides, leveraging its dichlorovinyl moiety.
• Chemical Research & Development: Serves as a versatile precursor for exploring new reaction pathways and creating novel cyclopropane-containing compounds.
• Material Science: Potential intermediate in the development of specialty polymers and advanced functional materials.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs for the production of client-specific target molecules on a commercial scale.

Basic Information

Product Name	Methyl 3-(2,2-Dichlorovinyl)-2,2-Dimethyl-(1-Cyclopropane)Carboxylate
CAS No.	61898-95-1
Molecular Formula	C9H12Cl2O2
Molecular Weight	223.10 g/mol
Synonyms	Methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate; 2,2-Dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylic Acid Methyl Ester; (1R,3R)-Methyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate (for specific isomer); Permethrin Acid Methyl Ester (related intermediate); Dichlorovinyl Dimethylcyclopropanecarboxylate; Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 3-(2,2-Dichlorovinyl)-2,2-Dimethyl-(1-Cyclopropane)Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing all specified parameters. We support cGMP and ISO compliant production for critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maximize stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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