Description

Methyl 3-(2,2-Dichloroethenyl)-2,2-Dimethyl-Cyclopropane-1-Carboxylate is a high-purity synthetic intermediate of significant commercial importance. This compound serves as a critical building block in the synthesis of advanced active ingredients, particularly in the agrochemical sector. It is primarily sought by manufacturers in the fine chemical and pesticide industries for research, development, and large-scale production.

Application

• Key Intermediate for Pyrethroid Insecticides: A vital precursor in the synthesis of modern, high-efficacy pyrethroid and pyrethroid-like insecticides.
• Agrochemical Active Ingredient (AI) Synthesis: Used in the manufacturing process of various agricultural chemical formulations targeting a broad spectrum of pests.
• Fine Chemical Synthesis: Employed as a specialized intermediate in organic synthesis for creating complex molecules with cyclopropane motifs.
• Research & Development (R&D): Utilized in chemical and pharmaceutical R&D laboratories for developing novel compounds with biological activity.
• Production of Public Health Insecticides: Contributes to the supply chain for products used in vector control (e.g., mosquitoes).

Basic Information

Product Name	Methyl 3-(2,2-Dichloroethenyl)-2,2-Dimethyl-Cyclopropane-1-Carboxylate
CAS No.	61976-31-6
Molecular Formula	C9H12Cl2O2
Molecular Weight	223.10 g/mol
Synonyms	2,2-Dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylic Acid Methyl Ester; (1R,3R)- or (1S,3S)-3-(2,2-Dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic Acid Methyl Ester; Dichlorovinyl Dimethylcyclopropanecarboxylate; Pyrethroid Acid Ester Intermediate; Cyclopropanecarboxylic Acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 3-(2,2-Dichloroethenyl)-2,2-Dimethyl-Cyclopropane-1-Carboxylate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure it meets precise purity and composition specifications. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Isomeric Purity (GC/HPLC)	Contact for details
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.