Description

Cyclohexanecarbonyl Chloride, 5-Chloro-2-Methyl- (9Ci) is a specialized organic intermediate featuring a functionalized cyclohexane ring. This compound matters as a versatile building block for synthesizing more complex molecules, particularly in the fine chemical and pharmaceutical sectors. It is needed by R&D chemists and process development teams in the agrochemical, pharmaceutical, and advanced material industries for constructing active ingredients and functional monomers. The CAS number for this compound is 111790-68-2.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring a substituted cyclohexane scaffold.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators where the chloromethyl group offers a reactive handle for further functionalization.
• Organic Synthesis Reagent: Serves as an acylating agent in research and development for introducing the 5-chloro-2-methylcyclohexanecarbonyl moiety into target molecules.
• Material Science Precursor: Potential monomer or cross-linking agent in the development of specialty polymers with tailored thermal or chemical resistance properties.
• Dye and Pigment Manufacturing: Intermediate in the synthesis of complex organic colorants and photoactive compounds.

Basic Information

Product Name	Cyclohexanecarbonyl Chloride, 5-Chloro-2-Methyl- (9Ci)
CAS No.	111790-68-2
Molecular Formula	C8H12Cl2O
Molecular Weight	195.09 g/mol
Synonyms	5-Chloro-2-methylcyclohexanecarbonyl chloride; 2-Methyl-5-chlorocyclohexanecarbonyl chloride; (5-Chloro-2-methylcyclohexyl)carbonyl chloride; Cyclohexanecarbonyl chloride, 5-chloro-2-methyl-; 1-(Chlorocarbonyl)-5-chloro-2-methylcyclohexane
EINECS	Contact for details

Quality Control

Our Cyclohexanecarbonyl Chloride, 5-Chloro-2-Methyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our industrial and research partners. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic and moisture-sensitive nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong bases, oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (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.