Description

trans-3-(2,2-Dichlorovinyl)-2,2-Dimethylcyclopropanecarboxylic Acid is a key chiral cyclopropane carboxylic acid derivative, serving as a critical advanced intermediate in the synthesis of high-value fine chemicals and active ingredients. Its primary commercial value lies in its role as a precursor for the production of pyrethroid insecticides, contributing to their efficacy and stereochemical purity. This compound is essential for manufacturers and R&D laboratories in the agrochemical and pharmaceutical sectors seeking to develop or produce next-generation products with enhanced performance profiles.

Application

• Agrochemical Intermediate: A vital chiral building block for the synthesis of pyrethroid and other advanced insecticide active ingredients.
• Pharmaceutical Synthesis: Used as a sophisticated intermediate in the research and development of novel therapeutic compounds, particularly those requiring a cyclopropane moiety.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances where the specific stereochemistry of the cyclopropane ring is crucial.
• Chemical Research & Development: Serves as a standard or starting material in academic and industrial labs for methodology development and the study of cyclopropane chemistry.
• Material Science Precursor: Potential use in the synthesis of specialized polymers or ligands with unique structural properties.

Basic Information

Product Name	trans-3-(2,2-Dichlorovinyl)-2,2-Dimethylcyclopropanecarboxylic Acid
CAS No.	59042-50-1
Molecular Formula	C9H10Cl2O2
Molecular Weight	221.08 g/mol
Synonyms	(1R,3R)-3-(2,2-Dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic Acid; (1R-trans)-3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic Acid; trans-Chrysanthemic Acid Dichlorovinyl Derivative; 2,2-Dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylic Acid; DV Acid; Dichlorovinyl Cyclopropanecarboxylic Acid
EINECS	Contact for details

Quality Control

Our production of trans-3-(2,2-Dichlorovinyl)-2,2-Dimethylcyclopropanecarboxylic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. The material is characterized and released against comprehensive specifications, including chiral purity and chemical assay. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment, supporting your quality assurance and regulatory compliance needs.

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 strong acids and incompatible materials such as strong oxidizing agents and bases. The container must be kept tightly closed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% (trans isomer)
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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