Description

Diethylene Glycol Bis (Butyl Carbonate) is a specialized organic carbonate ester derived from diethylene glycol. This compound is valued for its role as a versatile chemical intermediate and a high-boiling, polar aprotic solvent in advanced synthesis and formulation processes. It is particularly relevant for industries requiring controlled reactivity and solvency, such as polymer production, specialty coatings, and high-performance lubricant additives.

Application

• As a reactive intermediate or chain extender in the synthesis of polycarbonate polyols for polyurethane elastomers and coatings.
• As a high-boiling polar solvent for chemical reactions, extractions, and purification processes.
• As a precursor or additive in the formulation of specialty lubricants and functional fluids.
• In the production of plasticizers and modifiers for polymer systems to enhance flexibility and performance.
• As a component in electrolyte formulations for advanced battery technologies.
• In the synthesis of carbonate-based monomers for engineering plastics and resins.

Basic Information

Product Name	Diethylene Glycol Bis (Butyl Carbonate)
CAS No.	73454-84-9
Molecular Formula	C14H26O7
Molecular Weight	306.35 g/mol
Synonyms	Diethylene glycol dibutyl carbonate; Bis(butoxycarbonyloxy)diethyl ether; 2,2'-Oxybis(ethyl butyl carbonate); Butyl diglycol carbonate; Diethyleneglycol bis(butyl carbonate); DEGBC; Diglycol bis(butyl carbonate)
EINECS	Contact for details

Quality Control

Our Diethylene Glycol Bis (Butyl Carbonate) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with every shipment to guarantee reliable performance in your applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Acidity (as butyric acid)	≤ 0.05%
Refractive Index (n20D)	1.430 - 1.440
Density (20°C)	1.05 - 1.10 g/cm³

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