Description

Cyclohexanecarbonyl Chloride, 4-(2-Methylpropyl)-, cis- (9Ci) is a specialized organic intermediate featuring a cis-configured cyclohexane ring substituted with an isobutyl group and a reactive acid chloride moiety. This compound matters for its role as a key building block in the synthesis of complex molecules, offering precise stereochemistry and a versatile reactive site for amide and ester formation. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals. The CAS number for this compound is 84855-55-0.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a cis-substituted cyclohexane scaffold.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and pesticides where its specific structure contributes to biological activity.
• Ligand and Catalyst Development: Serves as a starting material for creating chiral ligands and organocatalysts used in asymmetric synthesis.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances that utilize its unique carbon skeleton.
• Polymer Chemistry: Can be used to introduce functional groups into polymer chains or as a monomer for specialty polyamides or polyesters.
• Academic and Industrial R&D: A valuable reagent for methodological studies in organic synthesis and for exploring new chemical entities.

Basic Information

Item	Detail
Product Name	Cyclohexanecarbonyl Chloride, 4-(2-Methylpropyl)-, cis- (9Ci)
CAS No.	84855-55-0
Molecular Formula	C11H19ClO
Molecular Weight	202.72 g/mol
Synonyms	cis-4-Isobutylcyclohexanecarbonyl chloride; 4-(2-Methylpropyl)cyclohexanecarbonyl chloride, cis-; cis-p-Isobutylcyclohexanecarbonyl chloride; (cis)-4-(Isobutyl)cyclohexanecarboxylic acid chloride; 4-Isobutylcyclohexanecarboxylic acid chloride, cis-; Cyclohexanecarboxylic acid, 4-(2-methylpropyl)-, chloride, cis-; 84855-55-0
EINECS	Contact for details

Quality Control

Our Cyclohexanecarbonyl Chloride, 4-(2-Methylpropyl)-, cis- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and reacts with strong acids and organic solvents; ensure the container is kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from heat, open flames, and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%
Isomer Ratio (cis/trans)	≥ 95:5 (by GC)

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