Description

Propanamide, 2-Bromo-2-Methyl-n-[3-(Triethoxysilyl)Propyl]- is a specialized organosilane coupling agent featuring a reactive bromoamide functional group. This compound is engineered to act as a powerful adhesion promoter and surface modifier, creating durable covalent bonds between organic polymers and inorganic substrates. It is essential for manufacturers in the advanced composites, specialty coatings, and adhesive industries seeking to enhance material performance, durability, and interfacial strength.

Application

• As a key adhesion promoter in high-performance composite materials, including fiberglass, carbon fiber, and mineral-filled plastics.
• As a surface modifying agent for silica, glass, and metal oxides to improve compatibility with polymer matrices.
• In the formulation of specialty coatings and paints to enhance adhesion to difficult substrates and improve corrosion resistance.
• For the functionalization of nanoparticles and fillers to ensure uniform dispersion and prevent agglomeration in polymer systems.
• In the production of silicone-modified polymers and sealants to impart improved weather resistance and mechanical properties.
• As a crosslinking agent or reactive intermediate in the synthesis of advanced polymeric materials and hybrid organic-inorganic networks.

Basic Information

Product Name	Propanamide, 2-Bromo-2-Methyl-n-[3-(Triethoxysilyl)Propyl]-
CAS No.	908595-77-7
Molecular Formula	C13H28BrNO4Si
Molecular Weight	370.36 g/mol
Synonyms	2-Bromo-2-methyl-N-[3-(triethoxysilyl)propyl]propanamide; 3-(Triethoxysilyl)propyl 2-bromo-2-methylpropionamide; (3-Triethoxysilylpropyl) 2-bromoisobutyramide; γ-((2-Bromo-2-methylpropanoyl)amino)propyltriethoxysilane; Bromoamide-functional silane; Bromoisobutyramidepropyltriethoxysilane; Adhesion promoter 908595-77-7
EINECS	Contact for details

Quality Control

Every batch of our organosilane products is manufactured and tested under a strict quality management system. We ensure consistent purity and performance through advanced analytical techniques including NMR, FT-IR, and GC/HPLC. A comprehensive Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) 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%
Color (APHA)	≤ 100
Density (at 20°C)	1.10 - 1.20 g/mL
Refractive Index (n20D)	1.420 - 1.440

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