Description

Methyl cis-3-(2,2-Dichlorovinyl)-2,2-Dimethylcyclopropanecarboxylate is a high-purity synthetic intermediate of significant commercial importance. This compound serves as a critical building block in the production of advanced active ingredients, particularly in the agrochemical sector. It is essential for manufacturers and R&D facilities specializing in the synthesis of modern pyrethroid insecticides and other fine chemicals.

Application

• Key Intermediate for Pyrethroid Synthesis: Primarily used in the manufacturing of high-performance insecticides such as cis-Permethrin and related analogs.
• Agrochemical Research & Development: Serves as a crucial precursor in the discovery and scale-up of novel crop protection agents.
• Fine Chemical Production: Employed in custom synthesis and the production of specialty chemicals requiring the cyclopropane carboxylic acid ester moiety.
• Pharmaceutical Intermediates: Potential use in the synthesis of pharmacologically active compounds containing the dichlorovinyl-cyclopropane structure.

Basic Information

Product Name	Methyl cis-3-(2,2-Dichlorovinyl)-2,2-Dimethylcyclopropanecarboxylate
CAS No.	59897-93-7
Molecular Formula	C10H14Cl2O2
Molecular Weight	237.12 g/mol
Synonyms	cis-Permethric acid methyl ester; Methyl (1R,3S)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate; (1R,3S)-cis-Permethrin acid methyl ester; cis-Permethrin intermediate; 2,2-Dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylic acid methyl ester (cis-); cis-3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our Methyl cis-3-(2,2-Dichlorovinyl)-2,2-Dimethylcyclopropanecarboxylate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We adhere to relevant industry standards for fine chemical intermediates to meet the stringent requirements of our global B2B clientele.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0% (cis-isomer)
Related Substances (HPLC)	Total impurities ≤ 2.0%
Trans-isomer Content	≤ 1.0%
Water Content (KF)	≤ 0.5%

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