Description

3-Aminopropyldimethylfluorosilane is a bifunctional organosilicon compound featuring both a reactive amino group and a fluorosilane moiety. This unique structure makes it a highly effective coupling agent and surface modifier, bridging organic and inorganic materials. It is essential for manufacturers in the advanced materials, electronics, and specialty chemical sectors seeking to enhance adhesion, dispersion, and surface properties.

Application

• Surface Modification Agent: Used to functionalize glass, silica, metals, and other inorganic surfaces to improve adhesion for coatings, paints, and adhesives.
• Coupling Agent in Composites: Enhances the interface between organic polymers and inorganic fillers (e.g., glass fibers, minerals) in composite materials, improving mechanical strength and durability.
• Adhesion Promoter: A key ingredient in primers and tie-layers for demanding applications in the automotive, aerospace, and construction industries.
• Pharmaceutical & Biomedical Intermediates: Serves as a versatile building block for synthesizing more complex silane-based molecules used in drug delivery systems and biomaterial coatings.
• Electronics and Semiconductor Processing: Employed in the fabrication of microelectronic devices for surface passivation and as a precursor in chemical vapor deposition (CVD) processes.
• Hydrophobic/Hydrophilic Control: Imparts specific wetting characteristics to surfaces for applications in textiles, membranes, and specialty coatings.

Basic Information

Product Name	3-Aminopropyldimethylfluorosilane
CAS No.	153487-58-2
Molecular Formula	C5H14FNSi
Molecular Weight	135.26 g/mol
Synonyms	N-(3-(Dimethylfluorosilyl)propyl)amine; (3-Aminopropyl)dimethylfluorosilane; Dimethyl(3-aminopropyl)fluorosilane; 3-Aminopropyldimethylfluorosilane; Fluorodimethyl(3-aminopropyl)silane; Aminopropyl dimethylfluorosilane; γ-Aminopropyldimethylfluorosilane; N-(Dimethylfluorosilylpropyl)amine
EINECS	Contact for details

Quality Control

Our 3-Aminopropyldimethylfluorosilane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

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 material is hygroscopic (moisture-sensitive) and reacts with fluorides/strong alkalis; it must be kept under an inert atmosphere (e.g., nitrogen or argon) and away from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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