Description

Oxydiethylene Bis(Chloroformate) is a highly reactive bifunctional chloroformate ester widely used as a key building block in organic synthesis. Its primary value lies in its ability to act as a versatile linker and protecting group reagent, facilitating the formation of carbonates, urethanes, and other functional polymers. This compound is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty polymer industries seeking to create advanced intermediates and materials.

Application

• Pharmaceutical Intermediate: Critical for the synthesis of active pharmaceutical ingredients (APIs), particularly in creating prodrugs and carbonate-based linkers for targeted drug delivery systems.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the production of polycarbonates, polyurethanes, and other specialty polymers with tailored properties.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and insecticides, where it introduces carbonate or carbamate functionalities.
• Peptide & Protein Modification: Employed as a coupling reagent or protecting group in peptide synthesis and for the surface modification of biomolecules.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and creating novel chemical entities.
• Production of Chemical Additives: Used in the synthesis of stabilizers, plasticizers, and other performance additives for various industrial formulations.

Basic Information

Product Name	Oxydiethylene Bis(Chloroformate)
CAS No.	106-75-2
Molecular Formula	C6H8Cl2O5
Molecular Weight	231.03 g/mol
Synonyms	Diethylene Glycol Bis(Chloroformate); Bis(2-Chloroformyloxyethyl) Ether; 2,2'-Oxybis(ethyl chloroformate); Chloroformic Acid 2,2'-Oxybis(ethyl) Ester; Ethanol, 2,2'-oxybis-, bis(chloroformate); Diglycol Bis(chloroformate); Oxydiethylene Dichloroformate; Bis(chloroformyloxyethyl) Ether
EINECS	203-429-8

Quality Control

Our Oxydiethylene Bis(Chloroformate) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including assay by titration and impurity profile analysis by gas chromatography (GC) or HPLC, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications and test results is provided with each 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 temperatures between 2°C and 8°C (refrigerated) to minimize decomposition and maintain stability. Due to its hygroscopic and highly volatile nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening. Keep away from strong acids, bases, and sources of heat or ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/Titration)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Acidity (as HCl)	≤ 0.1%

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