Description

Cyclohexanecarbonyl Chloride, 1-(2-Ethylbutyl)- is a specialized organic acid chloride derivative of cyclohexanecarboxylic acid, featuring a branched 2-ethylbutyl substituent. This compound serves as a versatile and critical chemical building block for the synthesis of more complex molecules, particularly in advanced pharmaceutical and agrochemical research. Its primary value lies in its reactivity as an acylating agent, enabling the efficient introduction of the substituted cyclohexanecarbonyl moiety into target structures. Industries engaged in the development of active pharmaceutical ingredients (APIs), fine chemicals, and performance materials will find this intermediate essential for constructing specific molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), especially for candidates targeting central nervous system (CNS) disorders or metabolic diseases.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators that require lipophilic, branched-chain components.
• Fine Chemical Production: Serves as a precursor for specialty chemicals, including dyes, pigments, and performance additives where the cyclohexane ring structure imparts specific physical properties.
• Polymer Chemistry: Acts as a monomer or modifying agent in the synthesis of specialty polymers, such as polyamides or polyesters, to alter flexibility, solubility, or thermal stability.
• Ligand and Catalyst Development: Utilized in organic and organometallic chemistry to create complex ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the development of advanced organic materials, including liquid crystals and organic semiconductors.

Basic Information

Product Name	Cyclohexanecarbonyl Chloride, 1-(2-Ethylbutyl)-
CAS No.	211515-46-7
Molecular Formula	C13H23ClO
Molecular Weight	230.77 g/mol
Synonyms	1-(2-Ethylbutyl)cyclohexanecarbonyl chloride; 2-Ethylbutyl cyclohexanecarboxylate chloride; Cyclohexanecarboxylic acid, 1-(2-ethylbutyl)-, chloride; (1-(2-Ethylbutyl)cyclohexyl)carbonyl chloride; α-(2-Ethylbutyl)cyclohexanecarbonyl chloride; NSC 405124; Cyclohexanecarbonyl chloride, 1-(2-ethylbutyl) derivative
EINECS	Contact for details

Quality Control

Our Cyclohexanecarbonyl Chloride, 1-(2-Ethylbutyl)- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (IR, NMR), to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing identity, assay, and impurity profiles. Our production adheres to cGMP principles where applicable, ensuring reliability for critical R&D and scale-up processes.

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 oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Density	~1.0 g/cm³ (at 20°C)

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