Description

3-(o-Tetrahydrofurfuryl)Carbamoylpropyltriethoxysilane is a specialized organofunctional silane coupling agent designed to bridge organic polymers and inorganic substrates. This compound is critical for enhancing adhesion, mechanical properties, and durability in composite materials and coatings. It is primarily needed by manufacturers in the adhesives, sealants, coatings, and advanced composite materials industries seeking to improve performance and longevity.

Application

• As a coupling agent in mineral-filled composites (e.g., glass fiber, silica, clay) to improve filler dispersion and interfacial bonding.
• Enhancing the adhesion of epoxy, polyurethane, and acrylic-based coatings and adhesives to glass, metal, and mineral surfaces.
• Improving the water resistance and durability of sealants and elastomers in construction and automotive applications.
• Surface modification of nanoparticles and inorganic fillers to increase compatibility with polymer matrices.
• As an additive in fiber-reinforced plastics (FRP) to boost mechanical strength and environmental stability.
• Potential use as a crosslinking agent or adhesion promoter in specialty silicone formulations.

Basic Information

Product Name	3-(o-Tetrahydrofurfuryl)Carbamoylpropyltriethoxysilane
CAS No.	1459790-89-6
Molecular Formula	C17H35NO6Si
Molecular Weight	377.56 g/mol
Synonyms	3-[(Tetrahydrofurfuryl)carbamoyl]propyltriethoxysilane; (3-Triethoxysilylpropyl) (tetrahydrofurfuryl)carbamate; N-(Tetrahydrofurfuryl)-3-(triethoxysilyl)propionamide; Tetrahydrofurfuryl 3-(triethoxysilyl)propylcarbamate; o-Tetrahydrofurfuryl carbamoylpropyltriethoxysilane; Silane coupling agent KH-842 (or similar trade designation); γ-[(Tetrahydrofurfuryl)carbamoyl]propyltriethoxysilane
EINECS	Contact for details

Quality Control

Our 3-(o-Tetrahydrofurfuryl)Carbamoylpropyltriethoxysilane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay and purity verification by chromatographic methods, to ensure consistent performance and compliance with customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and key parameters is provided with every shipment.

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 material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Refractive Index (n20D)	1.430 - 1.450
Density (g/mL, 20°C)	1.00 - 1.05

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