Description

cis-Dl-3-(2,2-Dichlorovinyl)-2,2-Dimethylcyclopropanecarboxylic Acid CAS NO 59042-49-8 is a key cyclopropanecarboxylic acid derivative, recognized for its role as a critical synthetic intermediate. Its value lies in providing a structurally defined, high-purity building block for advanced chemical synthesis, ensuring batch-to-batch consistency and reliable downstream performance. This compound is essential for research and development laboratories, as well as production facilities in the agrochemical and pharmaceutical sectors, where precise molecular architecture is paramount.

Application

• Agrochemical Intermediate: A vital precursor in the synthesis of advanced pyrethroid insecticides and other crop protection agents.
• Pharmaceutical Building Block: Used in the research and development of active pharmaceutical ingredients (APIs) requiring the cyclopropane moiety.
• Fine Chemical Synthesis: Serves as a specialized intermediate for creating complex organic molecules in custom synthesis and process development.
• Chemical Research: Employed in academic and industrial R&D for studying structure-activity relationships and developing new synthetic methodologies.
• Material Science Precursor: Potential use in the synthesis of functionalized monomers or ligands for advanced materials.

Basic Information

Product Name	cis-Dl-3-(2,2-Dichlorovinyl)-2,2-Dimethylcyclopropanecarboxylic Acid
CAS No.	59042-49-8
Molecular Formula	C9H10Cl2O2
Molecular Weight	221.08 g/mol
Synonyms	2,2-Dimethyl-3-(2,2-dichloroethenyl)cyclopropanecarboxylic acid; 3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid; (1R,3R)- and (1S,3S)-2,2-Dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylic acid; cis-Dichlorovinyl dimethylcyclopropanecarboxylate; DV Acid; Chrysanthemic acid derivative; (cis)-Dichlorovinyl-dimethylcyclopropanecarboxylic acid
EINECS	Contact for details

Quality Control

Our cis-Dl-3-(2,2-Dichlorovinyl)-2,2-Dimethylcyclopropanecarboxylic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and conformance to precise specifications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided to guarantee supply reliability and technical consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases, oxidizing agents, and heat sources. Due to its nature as a strong acid/organic solvent, handle with appropriate personal protective equipment and ensure compatibility of storage containers.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%
Residual Solvents (GC)	Complies with ICH guidelines

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