Description

[4-[Bis(Trimethylsilyl)Amino]-1-[(Trimethylsilyl)Amino]Butyl]Phosphonic Acid Bis(Trimethylsilyl) Ester is a highly functionalized organosilicon compound featuring multiple silyl-protected amino and phosphonate ester groups. This specialized chemical serves as a critical advanced intermediate or precursor in sophisticated organic synthesis, enabling the controlled introduction of phosphorus and nitrogen functionalities. It is essential for research and development chemists and process engineers working in pharmaceuticals, agrochemicals, and materials science, where it facilitates the creation of novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates, particularly those requiring phosphorus-containing bioactive moieties.
• Agrochemical Synthesis: Precursor in the development of advanced herbicides, insecticides, and plant growth regulators.
• Ligand and Catalyst Preparation: Used to create sophisticated chelating ligands for metal catalysis and organocatalysts.
• Materials Science Research: Serves as a monomer or cross-linking agent in the development of specialty silicones and hybrid organic-inorganic polymers.
• Surface Modification Agent: Imparts specific functional groups to surfaces for advanced coatings and adhesion promotion.
• Chemical Vapor Deposition (CVD) Precursor: Potential use in depositing thin films containing silicon, nitrogen, and phosphorus for semiconductor applications.

Basic Information

Item	Details
Product Name	[4-[Bis(Trimethylsilyl)Amino]-1-[(Trimethylsilyl)Amino]Butyl]Phosphonic Acid Bis(Trimethylsilyl) Ester
CAS No.	53044-47-6
Molecular Formula	C19H51N2O3P1Si5
Molecular Weight	539.08 g/mol
Synonyms	4-[Bis(trimethylsilyl)amino]-1-[(trimethylsilyl)amino]butylphosphonic acid bis(trimethylsilyl) ester; N,N-Bis(trimethylsilyl)-4-[(trimethylsilyl)amino]butyl-1-aminophosphonic acid bis(trimethylsilyl) ester; (4-[Bis(trimethylsilyl)amino]-1-[(trimethylsilyl)amino]butyl)phosphonic acid bis(trimethylsilyl) ester; TMS-protected aminophosphonate ester; Silylated aminobutylphosphonate; 53044-47-6; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Every batch of our [4-[Bis(Trimethylsilyl)Amino]-1-[(Trimethylsilyl)Amino]Butyl]Phosphonic Acid Bis(Trimethylsilyl) Ester is produced and analyzed under strict quality management protocols. We ensure high purity and batch-to-batch consistency through advanced analytical techniques including NMR, HPLC, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality and regulatory requirements.

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 (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from incompatible materials such as strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (HPLC/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.