Description

3-Isocyanatooxolane is a specialized heterocyclic isocyanate monomer, a key building block for advanced polymer synthesis. Its unique oxolane (tetrahydrofuran) ring structure imparts distinct properties to the resulting materials, such as enhanced flexibility, chemical resistance, and adhesion. This compound is essential for R&D and production in high-performance coatings, adhesives, and elastomers, serving industries that require tailored polymer properties for demanding applications.

Application

• Polyurethane Synthesis: A critical monomer for producing specialty polyurethane resins, prepolymers, and cross-linkers.
• High-Performance Coatings: Used in formulating advanced industrial, automotive, and protective coatings that require durability and chemical resistance.
• Specialty Adhesives & Sealants: Serves as a key component in the development of high-strength, flexible adhesives and sealants.
• Elastomer Manufacturing: Employed in the synthesis of custom polyurethane and polyurea elastomers with specific mechanical properties.
• Polymer Modification: Used to introduce functional isocyanate groups into polymer backbones for property enhancement.
• Chemical Intermediate: Acts as a versatile building block in organic synthesis for pharmaceuticals and agrochemical research.
• Composite Materials: Incorporated into matrix resins for fiber-reinforced composites to improve interfacial adhesion.

Basic Information

Item	Details
Product Name	3-Isocyanatooxolane
CAS No.	850876-21-0
Molecular Formula	C5H7NO2
Molecular Weight	113.11 g/mol
Synonyms	3-Isocyanatotetrahydrofuran; Tetrahydrofuran-3-yl isocyanate; 3-Tetrahydrofuryl isocyanate; Oxolan-3-yl isocyanate; 3-Isocyanato-oxolane; THF-3-isocyanate; 3-THF isocyanate; Isocyanic acid, tetrahydro-3-furanyl ester
EINECS	Contact for details

Quality Control

Our 3-Isocyanatooxolane is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, HPLC, and FTIR to confirm identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment, ensuring full traceability and compliance with your material requirements.

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 maximize stability. This product is hygroscopic (moisture-sensitive) and must be kept under a dry inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from heat, open flames, and incompatible materials such as alcohols, amines, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Color (APHA)	≤ 50

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