Description

3-Aminopropyltributylgermane (CAS NO 71571-74-9) is a specialized organogermanium compound featuring both a reactive primary amine group and a stable tributylgermyl moiety. This unique bifunctional structure makes it a valuable intermediate for the synthesis of advanced materials and surface modifiers. It is primarily sought after by researchers and manufacturers in the fields of semiconductor fabrication, polymer science, and nanotechnology. The compound's ability to act as a coupling agent or a precursor for germanium-containing coatings is of significant industrial interest.

Application

• Semiconductor & Electronics: As a precursor for atomic layer deposition (ALD) or chemical vapor deposition (CVD) of germanium-containing thin films and dielectric layers.
• Surface Modification: Functionalizing silicon, glass, or metal oxide surfaces to introduce amine groups for subsequent biomolecule immobilization or adhesion promotion.
• Polymer & Resin Synthesis: Serving as a monomer or cross-linking agent in the production of specialty polymers, silicones, and hybrid organic-inorganic materials.
• Catalysis: Acting as a ligand or precursor for novel organometallic catalysts in organic synthesis.
• Nanomaterial Fabrication: Used in the synthesis and surface passivation of quantum dots and other nanoparticles.
• Adhesives & Sealants: Improving the bonding interface between organic polymers and inorganic substrates.

Basic Information

Product Name	3-Aminopropyltributylgermane
CAS No.	71571-74-9
Molecular Formula	C15H35GeN
Molecular Weight	306.06 g/mol
Synonyms	(3-Aminopropyl)tributylgermane; Tributyl(3-aminopropyl)germane; N-(3-Tributylgermylpropyl)amine; 3-(Tributylgermyl)-1-propanamine; 1-Propanamine, 3-(tributylgermyl)-; Aminopropyltributylgermane; Organogermanium amine; Ge-based aminosilane analog
EINECS	Contact for details

Quality Control

Our 3-Aminopropyltributylgermane is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including NMR, FT-IR, and GC or HPLC analysis, to confirm identity, purity, and the absence of critical impurities. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to ensure traceability and compliance with your research or production specifications.

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). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (argon or nitrogen) to prevent moisture absorption and degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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