Description

Bis(Chloroformic Acid)1,4-Cyclohexanediylbismethylene Ester is a high-purity chemical intermediate primarily used in advanced polymer synthesis. This compound matters for its role as a key building block in the production of specialized polycarbonates, polyurethanes, and other high-performance materials requiring specific structural properties. It is essential for R&D and manufacturing chemists in the pharmaceutical, agrochemical, and advanced materials sectors who require a reliable source of this reactive monomer.

Application

• Polymer Synthesis: A critical monomer for the production of specialized polycarbonates and co-polycarbonates with enhanced thermal and mechanical properties.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, particularly where a cyclohexane-based linker is required.
• Cross-linking Agent: Functions as a reactive cross-linker in the formulation of high-performance coatings, adhesives, and sealants.
• Polyurethane Precursor: Serves as a key intermediate in the synthesis of specific polyurethane elastomers and foams.
• Agrochemical Production: Employed in the manufacture of certain herbicides and plant growth regulators.
• Material Science R&D: Used in research laboratories for developing novel dendritic polymers and other advanced macromolecular structures.

Basic Information

Product Name	Bis(Chloroformic Acid)1,4-Cyclohexanediylbismethylene Ester
CAS No.	2916-24-7
Molecular Formula	C10H14Cl2O4
Molecular Weight	269.12 g/mol
Synonyms	1,4-Bis(chlorocarbonyloxymethyl)cyclohexane; Cyclohexane-1,4-diylbis(methylene) bis(chloroformate); 1,4-Bis(chloromethoxycarbonyl)cyclohexane; 1,4-Cyclohexanedimethanol bis(chloroformate); 1,4-Bis(chloroformyloxymethyl)cyclohexane; 1,4-Cyclohexylenebis(methylene chlorocarbonate); Bis(chloroformic acid) ester of 1,4-cyclohexanedimethanol
EINECS	220-852-7

Quality Control

Our Bis(Chloroformic Acid)1,4-Cyclohexanediylbismethylene Ester is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Production adheres to cGMP guidelines where applicable, and each lot is supported by a comprehensive Certificate of Analysis (COA). The COA includes data for key parameters such as identity (IR), assay (HPLC), and impurity profile, ensuring the material meets the stringent requirements for pharmaceutical and advanced polymer applications.

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 should be handled under a dry inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from heat, open flames, and incompatible materials such as strong bases, amines, and alcohols.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Density (at 20°C)	1.25 - 1.30 g/cm³

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