Description

Cyclohexanecarbonyl Chloride, 2-Ethyl- (9Ci) is a versatile organic intermediate characterized by its reactive acid chloride functional group. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in fine chemical and pharmaceutical manufacturing. It is primarily sought after by R&D chemists and process development teams in the agrochemical, pharmaceutical, and specialty chemical industries for constructing novel compounds and active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a cyclohexane-based acyl moiety.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators where the 2-ethylcyclohexane structure imparts specific biological activity.
• Polymer Chemistry: Acts as a monomer or modifying agent in the production of specialty polymers, polyamides, and coatings to alter material properties.
• Organic Synthesis & Research: A valuable reagent for introducing the 2-ethylcyclohexanecarbonyl group into target molecules via acylation reactions in academic and industrial R&D settings.
• Ligand and Catalyst Development: Employed in the creation of novel ligands and organometallic complexes for catalytic applications.
• Flavor & Fragrance Ingredient Synthesis: Used as an intermediate in the multi-step synthesis of complex aroma chemicals and flavor compounds.

Basic Information

Product Name	Cyclohexanecarbonyl Chloride, 2-Ethyl- (9Ci)
CAS No.	51201-08-2
Molecular Formula	C9H15ClO
Molecular Weight	174.67 g/mol
Synonyms	2-Ethylcyclohexanecarbonyl Chloride; 2-Ethylcyclohexanoyl Chloride; 2-Ethyl-1-cyclohexanecarboxylic Acid Chloride; Cyclohexanecarbonyl chloride, 2-ethyl-; 2-Ethylcyclohexanecarboxylic Acid Chloride; 2-Ethylhexahydrobenzoyl Chloride
EINECS	Contact for details

Quality Control

Our Cyclohexanecarbonyl Chloride, 2-Ethyl- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay by GC or HPLC and impurity profiling, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from heat, open flames, and incompatible materials such as strong bases, alcohols, and amines.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC/HPLC)	Total impurities ≤ 3.0%

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