Description

1,2-Cyclohexanedicarbonyl Dichloride (9Ci) is a high-purity, reactive chemical intermediate essential for advanced organic synthesis. Its value lies in its role as a versatile acylating agent, enabling the efficient construction of complex molecular frameworks. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for developing active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of novel therapeutic agents.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the production of specialty polymers, polyamides, and polyesters with enhanced properties.
• Organic Synthesis Reagent: Acts as a crucial acyl chloride reagent for introducing the cyclohexanedicarbonyl moiety into target molecules in research and development.
• Ligand and Catalyst Preparation: Employed in the synthesis of complex ligands and organometallic catalysts used in asymmetric synthesis.
• Material Science: Used in surface modification and the creation of advanced organic materials with specific functional characteristics.

Basic Information

Product Name	1,2-Cyclohexanedicarbonyl Dichloride (9Ci)
CAS No.	34684-19-0
Molecular Formula	C8H10Cl2O2
Molecular Weight	209.07 g/mol
Synonyms	1,2-Cyclohexanedicarboxylic Acid Dichloride; Cyclohexane-1,2-dicarbonyl Dichloride; 1,2-Cyclohexanedicarboxylic Dichloride; Hexahydrophthaloyl Dichloride; 1,2-Cyclohexanedicarboxoyl Chloride; Cyclohexane-1,2-dicarboxylic Acid Dichloride; (1r,2r)-rel-Cyclohexane-1,2-dicarbonyl Dichloride; 1,2-Dichlorocarbonylcyclohexane
EINECS	Contact for details

Quality Control

Our 1,2-Cyclohexanedicarbonyl Dichloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay by titration and impurity profile analysis by GC/HPLC, to ensure it meets the high standards required for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and specific test results is provided with every shipment.

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 (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/Titration)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC/HPLC)	Report and comply with limits

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