Description

3-(2,2-Dichloroethenyl)-2,2-Dimethylcyclopropanecarboxylic Acid is a high-purity synthetic intermediate of significant commercial importance. This cyclopropane derivative is valued for its role as a key building block in the synthesis of complex molecules, particularly in the agrochemical sector. It is primarily sought by manufacturers in the fine chemical and active pharmaceutical ingredient (API) industries for research and production purposes.

Application

• Agrochemical Intermediate: A critical precursor in the synthesis of advanced pyrethroid insecticides, leveraging its cyclopropane carboxylic acid structure.
• Pharmaceutical Synthesis: Serves as a versatile chiral building block for the development of novel active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Fine Chemical Production: Used in organic synthesis for creating complex molecules with specific stereochemistry for research and industrial applications.
• Chemical Research & Development: Employed in academic and industrial R&D labs for method development and the exploration of new synthetic pathways.

Basic Information

Product Name	3-(2,2-Dichloroethenyl)-2,2-Dimethylcyclopropanecarboxylic Acid
CAS No.	55701-03-6
Molecular Formula	C9H10Cl2O2
Molecular Weight	221.08 g/mol
Synonyms	2,2-Dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylic Acid; DV Acid; 3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic Acid; Chrysanthemic Acid Dichlorovinyl Derivative; (1R,3R)-3-(2,2-Dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic Acid; (1R)-trans-3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic Acid; Permethrin Acid Intermediate
EINECS	Contact for details

Quality Control

Our production of 3-(2,2-Dichloroethenyl)-2,2-Dimethylcyclopropanecarboxylic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer requirements.

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 bases, oxidizing agents, and heat sources. Due to its nature as a strong acid/organic solvent, handle with appropriate personal protective equipment in a fume hood.

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%
Residue on Ignition	≤ 0.1%
Specific Optical Rotation	Contact for details

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