Description

3-(Diethylmethylsilyl)Propylamine is a specialized organosilicon amine compound, serving as a versatile building block and surface modifier in advanced material synthesis. Its unique structure, featuring both a silyl group and a primary amine, makes it a critical reagent for introducing silicon-containing functional groups into polymers and onto inorganic surfaces. This chemical is essential for researchers and manufacturers in the pharmaceutical, electronics, and specialty polymer industries who require precise molecular control for creating novel materials with tailored properties.

Application

• Surface Modification Agent: Used as a coupling agent or adhesion promoter for glass, silica, and metal oxides in composite materials and coatings.
• Pharmaceutical Intermediate: Serves as a key synthon in the development of silicon-containing active pharmaceutical ingredients (APIs) and drug delivery systems.
• Polymer Functionalization: Employed to introduce amine and silyl functionalities into polymer backbones, enabling the creation of specialty silicones, polyamides, and epoxy resins.
• Electronics & Semiconductor Processing: Acts as a precursor for low-k dielectric materials, photoresists, and as a surface passivation layer in microelectronics fabrication.
• Catalyst Ligand Synthesis: Utilized in the preparation of novel ligands for transition metal catalysts used in asymmetric synthesis and polymerization reactions.
• Crosslinking Agent: Functions as a reactive crosslinker in silicone elastomers and resins to enhance thermal stability and mechanical properties.

Basic Information

Product Name	3-(Diethylmethylsilyl)Propylamine
CAS No.	13014-84-1
Molecular Formula	C8H21NSi
Molecular Weight	159.35 g/mol
Synonyms	N-[3-(Diethylmethylsilyl)propyl]amine; 3-(Diethylmethylsilyl)-1-propanamine; (3-Aminopropyl)diethylmethylsilane; Diethylmethyl(3-aminopropyl)silane; 1-Propanamine, 3-(diethylmethylsilyl)-; Aminopropyldiethylmethylsilane; 3-(Methyldiethylsilyl)propylamine; γ-Aminopropyldiethylmethylsilane
EINECS	Contact for details

Quality Control

Our 3-(Diethylmethylsilyl)Propylamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, NMR, and titration, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided with every shipment. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 2-8°C under an inert atmosphere (nitrogen or argon) due to its hygroscopic and highly volatile nature. Keep away from heat, sparks, and open flame. Separate from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.430 - 1.440
Density (g/mL at 25°C)	0.810 - 0.830

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