Description

[3-[Bis(Trimethylsilyl)Amino]-1-[(Trimethylsilyl)Amino]Propyl]Phosphonic Acid Bis(Trimethylsilyl) Ester is a highly functionalized organosilicon compound featuring multiple silyl-protected amino and phosphonate ester groups. This unique molecular architecture makes it a versatile and valuable building block in advanced organic synthesis, particularly for the controlled introduction of phosphorus and nitrogen functionalities. It is primarily utilized by pharmaceutical, agrochemical, and specialty chemical R&D teams for creating novel ligands, catalysts, and bioactive molecules.

Application

• Advanced Pharmaceutical Intermediates: Serves as a key precursor in the synthesis of complex drug candidates, especially those requiring phosphonate or amino acid mimetics.
• Ligand Synthesis for Catalysis: Used to prepare sophisticated phosphine-amine hybrid ligands for transition metal catalysis in fine chemical production.
• Agrochemical Active Ingredient Development: Employed in R&D for creating novel herbicides, insecticides, or plant growth regulators with phosphonate backbones.
• Surface Modification Agent: Acts as a coupling agent or surface modifier for silica, metals, and other materials to impart specific functional groups.
• Polymer & Material Science: Incorporated as a functional monomer or cross-linking agent in the development of specialty polymers with tailored properties.
• Chemical Vapor Deposition (CVD) Precursor: Potential use as a silicon, nitrogen, and phosphorus source for depositing thin films in semiconductor applications.

Basic Information

Product Name	[3-[Bis(Trimethylsilyl)Amino]-1-[(Trimethylsilyl)Amino]Propyl]Phosphonic Acid Bis(Trimethylsilyl) Ester
CAS No.	53044-46-5
Molecular Formula	C18H49N2O3P1Si5
Molecular Weight	529.04 g/mol
Synonyms	Phosphonic acid, P-[3-[bis(trimethylsilyl)amino]-1-[(trimethylsilyl)amino]propyl]-, bis(trimethylsilyl) ester; N,N-Bis(trimethylsilyl)-3-[(trimethylsilyl)amino]-1-propanaminium phosphonate bis(trimethylsilyl) ester; Tris(trimethylsilyl) 3-[bis(trimethylsilyl)amino]propylamidophosphonate; Silylated Aminopropylphosphonate Ester; TMS-Protected Aminophosphonate
EINECS	Contact for details

Quality Control

Every batch of our [3-[Bis(Trimethylsilyl)Amino]-1-[(Trimethylsilyl)Amino]Propyl]Phosphonic Acid Bis(Trimethylsilyl) Ester is produced and analyzed under strict quality management protocols. We guarantee high purity and consistent performance for your critical R&D and production processes. Our products undergo rigorous quality testing, including NMR (1H, 13C, 31P) and chromatographic analysis, to ensure compliance with exacting standards. Certificates of Analysis (COA) detailing purity and identity are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (argon or nitrogen) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (HPLC/NMR)	≥ 95%
Water Content (KF)	≤ 0.5%

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