Description

Methyl trans-3-(2,2-Dichlorovinyl)-2,2-Dimethylcyclopropanecarboxylate is a high-purity synthetic intermediate of significant commercial importance. This compound is valued for its role as a key building block in the synthesis of complex organic molecules, particularly in the agrochemical sector. It is primarily sought by manufacturers in the pesticide and pharmaceutical industries for the development of active ingredients and other specialty chemicals.

Application

• Agrochemical Intermediate: A critical precursor in the synthesis of advanced pyrethroid and other insecticide active ingredients.
• Pharmaceutical Synthesis: Serves as a versatile chiral building block for constructing complex pharmacophores in drug discovery and development.
• Chemical Research: Used in academic and industrial R&D for studying cyclopropane chemistry and developing novel synthetic methodologies.
• Specialty Chemical Production: Employed in the manufacture of fine chemicals and performance materials where specific stereochemistry is required.

Basic Information

Item	Details
Product Name	Methyl trans-3-(2,2-Dichlorovinyl)-2,2-Dimethylcyclopropanecarboxylate
CAS No.	59897-94-8
Molecular Formula	C10H14Cl2O2
Molecular Weight	237.12 g/mol
Synonyms	trans-Permethrin Acid Methyl Ester; (1R,3S)-Methyl 3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate; Methyl (1R,3S)-3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate; trans-Cyclopropanecarboxylic Acid, 3-(2,2-Dichlorovinyl)-2,2-dimethyl-, Methyl Ester; Methyl trans-3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropane-1-carboxylate; 2,2-Dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylic Acid Methyl Ester; trans-Permethrinic Acid Methyl Ester
EINECS	Contact for details

Quality Control

Our Methyl trans-3-(2,2-Dichlorovinyl)-2,2-Dimethylcyclopropanecarboxylate is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity and impurity profile analysis by HPLC and GC, to ensure it meets exacting standards for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and specific tests is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong acids and organic solvents. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to prevent moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% (trans isomer)
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.