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, valued for its specific cyclopropane and dichloroethenyl functional groups. It is primarily sought after by manufacturers in the agrochemical and pharmaceutical industries for research and production purposes.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of modern pyrethroid and other insecticide active ingredients.
• Pharmaceutical Synthesis: Used as a versatile chiral building block for developing novel therapeutic compounds and active pharmaceutical ingredients (APIs).
• Chemical Research: Employed in academic and industrial R&D for studying cyclopropanation reactions and developing new synthetic methodologies.
• Fine Chemical Production: Serves as an intermediate in the manufacture of specialty chemicals, flavors, and fragrances.

Basic Information

Product Name	Methyl 3-(2,2-Dichloroethenyl)-2,2-Dimethyl-Cyclopropane-1-Carboxylate
CAS No.	61976-30-5
Molecular Formula	C9H12Cl2O2
Molecular Weight	223.10 g/mol
Synonyms	Methyl 2,2-Dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylate; 2,2-Dimethyl-3-(2,2-dichloroethenyl)cyclopropanecarboxylic Acid Methyl Ester; (1R,3R)-Methyl 3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate; (1S,3S)-Methyl 3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate; Dichlorovinyl Dimethylcyclopropanecarboxylate; 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 strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting full specifications are provided with each shipment to support your quality assurance protocols.

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. The container should be kept tightly sealed to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Rotation (if chiral)	Contact for details

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