Description

Cyclopropanecarbonyl Chloride, 3-(2-Chloroethenyl)-2,2-Dimethyl-, [1Alpha,3Beta(Z)]- (9Ci) is a specialized, high-purity organochlorine compound that serves as a critical building block in advanced organic synthesis. Its unique cyclopropane and vinyl chloride structure makes it an invaluable precursor for constructing complex molecular frameworks with specific stereochemistry. This intermediate is essential for researchers and process chemists in the pharmaceutical and agrochemical industries developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in medicinal chemistry programs targeting CNS and anti-infective agents.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the cyclopropane moiety contributes to biological activity.
• Chemical Research & Development: A versatile reagent for constructing complex, stereodefined molecules in academic and industrial R&D laboratories.
• Material Science Precursor: Employed in the synthesis of specialized monomers and polymers with unique thermal or mechanical properties.
• Ligand and Catalyst Development: Serves as a starting material for creating novel chiral ligands and organometallic catalysts used in asymmetric synthesis.

Basic Information

Product Name	Cyclopropanecarbonyl Chloride, 3-(2-Chloroethenyl)-2,2-Dimethyl-, [1Alpha,3Beta(Z)]- (9Ci)
CAS No.	61914-46-3
Molecular Formula	C8H10Cl2O
Molecular Weight	193.07 g/mol
Synonyms	(Z)-3-(2-Chlorovinyl)-2,2-dimethylcyclopropanecarbonyl chloride; (1R,3S)-rel-3-[(1Z)-2-Chloroethenyl]-2,2-dimethylcyclopropanecarbonyl chloride; 2,2-Dimethyl-3-[(Z)-2-chloroethenyl]cyclopropanecarboxylic acid chloride; 3-(2-Chloroethenyl)-2,2-dimethylcyclopropanecarbonyl chloride, (1α,3β,Z)-; (Z)-3-(2-Chlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid chloride; (1R,3S)-3-[(Z)-2-Chlorovinyl]-2,2-dimethylcyclopropanecarbonyl chloride
EINECS	Contact for details

Quality Control

Our Cyclopropanecarbonyl Chloride, 3-(2-Chloroethenyl)-2,2-Dimethyl-, [1Alpha,3Beta(Z)]- (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chiral purity verification and impurity profiling, to ensure it meets the exacting standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and specific tests are provided with each shipment to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% (Z-isomer, 1R,3S)
Water Content (KF)	≤ 0.5%

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