Description

3-(2,8,9-Trioxa-5-Aza-1-Silabicyclo[3.3.3]Undecane-1-Yl)-1-Propanamine is a specialized organosilicon compound featuring a unique bicyclic cage structure. This molecule is valued for its bifunctional nature, combining a reactive primary amine group with a hydrolytically stable silatrane moiety, making it a versatile building block and coupling agent. It is primarily sought after by R&D chemists and formulators in the advanced materials, electronics, and pharmaceutical intermediates sectors for applications requiring precise surface modification or controlled cross-linking.

Application

• Surface Modification Agent: Used to functionalize inorganic surfaces like silica, glass, and metals, improving adhesion and compatibility with organic polymers.
• Cross-linking Agent: Serves as a coupling agent in silicone-based sealants, adhesives, and elastomers to enhance thermal and mechanical properties.
• Pharmaceutical Intermediate: Acts as a key synthon in the development of novel drug candidates, particularly those requiring silicon-containing bioactive molecules.
• Electronics Encapsulation: Employed in the formulation of high-performance potting compounds and protective coatings for electronic components.
• Advanced Composite Materials: Improves the interfacial bonding between fiber reinforcements and polymer matrices in composite materials.
• Catalyst and Ligand Precursor: Utilized in the synthesis of novel organosilicon ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	3-(2,8,9-Trioxa-5-Aza-1-Silabicyclo[3.3.3]Undecane-1-Yl)-1-Propanamine
CAS No.	17869-27-1
Molecular Formula	C11H22N2O3Si
Molecular Weight	258.39 g/mol
Synonyms	1-Propanamine, 3-(2,8,9-trioxa-5-aza-1-silabicyclo[3.3.3]undec-1-yl)-; 3-(1-Silatranyl)propylamine; (3-Aminopropyl)silatrane; γ-Aminopropylsilatrane; APS; Silatran-1-ylpropylamine; 3-(Silatran-1-yl)propan-1-amine
EINECS	Contact for details

Quality Control

Our production of 3-(2,8,9-Trioxa-5-Aza-1-Silabicyclo[3.3.3]Undecane-1-Yl)-1-Propanamine adheres to a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets precise customer specifications. Certificates of Analysis (COA) detailing all test results are provided with each 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). Due to its hygroscopic nature, the container must be kept tightly sealed after each use to prevent moisture absorption, which can compromise product quality and reactivity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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