Description

Cyclopropanecarbonyl Chloride, 1-(2-Chlorophenyl)- (9Ci) is a specialized organic intermediate featuring a cyclopropane ring and an acid chloride functional group, making it a highly reactive building block for complex synthesis. Its core value lies in enabling the efficient construction of novel molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and advanced agrochemicals. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries who require high-purity, reliable intermediates for cutting-edge R&D and scale-up projects.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammatory diseases, and oncology.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the cyclopropane moiety can contribute to biological activity.
• Ligand and Catalyst Development: Serves as a building block for creating specialized ligands and organometallic catalysts used in asymmetric synthesis.
• Material Science Research: Employed in the development of novel polymers and functional materials with specific thermal or mechanical properties.
• Custom Synthesis and Contract Manufacturing: A critical reagent for fine chemical companies offering bespoke synthesis services to the life sciences sector.

Basic Information

Item	Detail
Product Name	Cyclopropanecarbonyl Chloride, 1-(2-Chlorophenyl)- (9Ci)
CAS No.	151154-92-6
Molecular Formula	C10H8Cl2O
Molecular Weight	215.08 g/mol
Synonyms	1-(2-Chlorophenyl)cyclopropanecarbonyl chloride; 2-Chloro-α-(chlorocarbonyl)benzenecacetonitrile; (2-Chlorophenyl)cyclopropanecarbonyl chloride; Cyclopropanecarbonyl chloride, 1-(2-chlorophenyl)-; 1-(2-Chlorophenyl)cyclopropanecarboxylic acid chloride
EINECS	Contact for details

Quality Control

Every batch of Cyclopropanecarbonyl Chloride, 1-(2-Chlorophenyl)- (9Ci) is produced and tested under a strict quality management system. We guarantee high chemical purity and consistency, which is verified through advanced analytical techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to ensure it meets your precise research and development specifications.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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