Description

Cyclopropanecarbonyl Chloride, 2-(p-Chlorophenyl)- (7Ci) is a specialized organic intermediate featuring a cyclopropane ring and an acid chloride functional group. This compound is valued for its high reactivity, making it a critical building block for synthesizing more complex molecules in advanced chemical research and development. It is primarily sought after by pharmaceutical and agrochemical manufacturers for the development of novel active ingredients. Our supply ensures consistent quality and reliable availability for your most demanding synthetic pathways.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of proprietary drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing novel biological activity.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the cyclopropane moiety can impart specific biological activity and stability.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers with unique thermal or mechanical properties.
• Ligand and Catalyst Development: Employed in organic chemistry research to create novel chiral ligands or organometallic catalysts for asymmetric synthesis.
• Fine Chemical Production: Integral to the multi-step synthesis of complex fragrance and flavor ingredients or other high-value specialty chemicals.

Basic Information

Product Name	Cyclopropanecarbonyl Chloride, 2-(p-Chlorophenyl)- (7Ci)
CAS No.	90767-76-3
Molecular Formula	C10H8Cl2O
Molecular Weight	215.08 g/mol
Synonyms	2-(4-Chlorophenyl)cyclopropanecarbonyl chloride; 2-(p-Chlorophenyl)cyclopropanecarbonyl chloride; 1-(4-Chlorophenyl)cyclopropanecarboxylic acid chloride; (2-(4-Chlorophenyl)cyclopropyl)carbonyl chloride; 4-Chloro-α-(chlorocarbonyl)benzenepropanenitrile (related structure); p-Chloro-α-(chlorocarbonyl)benzenepropanenitrile (related structure)
EINECS	Contact for details

Quality Control

Our production of Cyclopropanecarbonyl Chloride, 2-(p-Chlorophenyl)- (7Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting critical parameters such as assay and impurity profiles. We support cGMP and ISO 9001 compliant manufacturing practices to meet the exacting standards of our global clientele.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic and strong acid/organic solvent nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and decomposition. Keep away from heat, open flames, and incompatible materials such as bases, alcohols, and amines.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Individual Unknown Impurity	≤ 0.5%

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