Description

Oxirane, Methyl-, Polymer With Oxirane, Carbonate, Dibutyl Ether is a specialized polyether carbonate copolymer, a high-performance chemical intermediate designed for advanced material synthesis. This compound matters for its unique combination of polyether flexibility and carbonate functionality, enabling precise control over polymer properties. Industrial R&D chemists and formulators in the polyurethane, coatings, and specialty adhesive sectors need it to develop products with tailored reactivity, durability, and performance characteristics.

Application

• As a reactive intermediate or chain extender in the synthesis of high-performance polyurethane elastomers and foams.
• As a modifying agent in coatings and paint formulations to enhance flexibility, adhesion, and chemical resistance.
• In the production of specialty adhesives and sealants requiring controlled cross-linking and weatherability.
• As a precursor or building block for advanced polymer research and development of novel copolymers.
• Potential use as a component in lubricant and fuel additives to modify viscosity and performance.
• In formulation of industrial and electronic encapsulants where specific dielectric and mechanical properties are required.

Basic Information

Product Name	Oxirane, Methyl-, Polymer With Oxirane, Carbonate, Dibutyl Ether
CAS No.	91727-85-4
Molecular Formula	Contact for details
Molecular Weight	Variable (Polymer)
Synonyms	Poly(propylene glycol) carbonate dibutyl ether; Propylene oxide-carbonate copolymer, dibutyl ether terminated; Oxirane, methyl-, polymer with oxirane, carbonate, dibutyl ether; Poly(propylene carbonate) ether; PPG carbonate dibutyl ether; Polyether carbonate dibutyl ether; Dibutyl ether of poly(propylene glycol carbonate)
EINECS	Contact for details

Quality Control

Our production of Oxirane, Methyl-, Polymer With Oxirane, Carbonate, Dibutyl Ether adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistency in molecular weight distribution, functionality, and purity. Certificates of Analysis (COA) detailing key parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep container tightly sealed when not in use to minimize exposure to atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (Functional Group)	≥ 95% (or as per grade)
Moisture Content (KF)	≤ 0.5%
Hydroxyl Value (mg KOH/g)	Contact for details
Viscosity @ 25°C	Contact for details
Specific Gravity @ 20°C	Contact for details

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