Description

[3-[Bis(Trimethylsilyl)Amino]Propyl]Phosphonic Acid Bis(Trimethylsilyl) Ester is a specialized organosilicon compound featuring a unique bifunctional structure with both silylated amino and phosphonic ester groups. This molecular architecture makes it a valuable silylating agent and versatile synthetic intermediate for modifying surfaces and creating advanced materials. It is primarily used by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for applications requiring precise surface functionalization or the introduction of silicon-protected functionalities.

Application

• Surface Modification Agent: Used to functionalize silica, metal oxides, and other inorganic surfaces for improved compatibility in composite materials.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug molecules, particularly those requiring silicon-based protecting groups.
• Agrochemical Synthesis: Employed in the production of advanced pesticides and herbicides where its functional groups aid in creating specific bioactive properties.
• Coupling Agent for Composites: Enhances the interfacial adhesion between organic polymers and inorganic fillers like glass or minerals.
• Precursor for Silicone Chemistry: Acts as a starting material for synthesizing specialized silicone polymers and resins with tailored properties.
• Research & Development: A valuable tool in organic and materials chemistry labs for developing novel silicon-containing compounds and studying silylation reactions.

Basic Information

Product Name	[3-[Bis(Trimethylsilyl)Amino]Propyl]Phosphonic Acid Bis(Trimethylsilyl) Ester
CAS No.	29836-73-5
Molecular Formula	C15H40NO3PSi5
Molecular Weight	454.95 g/mol
Synonyms	3-[Bis(trimethylsilyl)amino]propylphosphonic acid bis(trimethylsilyl) ester; N,N-Bis(trimethylsilyl)-3-[(bis(trimethylsilyl)oxy)phosphinyl]propan-1-amine; Phosphonic acid, P-[3-[bis(trimethylsilyl)amino]propyl]-, bis(trimethylsilyl) ester; (3-(Bis(trimethylsilyl)amino)propyl)phosphonic acid bis(trimethylsilyl) ester; TMS-protected aminopropylphosphonate
EINECS	Contact for details

Quality Control

Our [3-[Bis(Trimethylsilyl)Amino]Propyl]Phosphonic Acid Bis(Trimethylsilyl) Ester is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing, including NMR, GC, and HPLC analysis, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory needs.

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). This compound is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 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.