Description

1,4-Cyclohexanedicarbonyl Dichloride, cis- (9Ci) is a high-purity, reactive chemical intermediate belonging to the class of acid chlorides. This compound matters for its role as a versatile building block in advanced organic synthesis, enabling the formation of amide and ester linkages under mild conditions. It is primarily needed by research and development laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and polymer sectors for creating novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with cyclohexane-based backbones.
• Polymer Chemistry: Used as a monomer or cross-linking agent in the production of specialty polyamides, polyesters, and other high-performance polymers.
• Agrochemical Synthesis: Serves as a building block for creating novel herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Employed in the synthesis of rigid, rod-like molecules essential for electronic display technologies.
• Peptide Mimetics & Linkers: Facilitates the introduction of the cis-cyclohexane moiety into peptide chains to alter conformation and stability.
• Organic Synthesis Reagent: A valuable reagent for acylation reactions in academic and industrial research settings.

Basic Information

Product Name	1,4-Cyclohexanedicarbonyl Dichloride, cis- (9Ci)
CAS No.	14571-47-2
Molecular Formula	C8H10Cl2O2
Molecular Weight	209.07 g/mol
Synonyms	cis-1,4-Cyclohexanedicarbonyl Dichloride; cis-Hexahydroterephthaloyl Chloride; cis-Cyclohexane-1,4-dicarbonyl Dichloride; cis-1,4-Cyclohexanedicarboxylic Acid Dichloride; cis-CHDC; cis-Hexahydro-1,4-benzenedicarbonyl Chloride; cis-1,4-Bis(chlorocarbonyl)cyclohexane
EINECS	Contact for details

Quality Control

Our 1,4-Cyclohexanedicarbonyl Dichloride, cis- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and titration methods, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment 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 a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and reacts with strong acids/organic solvents; ensure the container is kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation from moisture and to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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