Description

4-[Bis(Trimethylsilyl)Amino]-2,2,4,4-Tetrahydro-2,2,2-Trimethyl-1,3-Bis(Trimethylsilyl)-4-[(Trimethylsilyl)Imino]-1,3,2,4-Diazadiphosphetidine is a highly specialized organosilicon reagent featuring a unique diazadiphosphetidine core with multiple silyl protecting groups. This compound is valued for its role as a versatile silylating agent and precursor in advanced synthetic chemistry, enabling the protection of sensitive functional groups and facilitating challenging bond-forming reactions. It is primarily utilized by pharmaceutical R&D laboratories, agrochemical manufacturers, and advanced material scientists for the synthesis of novel compounds and fine chemicals.

Application

• Advanced Pharmaceutical Intermediates: Key reagent in the synthesis of complex drug candidates, particularly for protecting amino and imino groups during multi-step organic synthesis.
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides where selective silylation is required to control reactivity.
• Organometallic & Catalysis Research: Serves as a precursor or ligand in the development of new metal-organic frameworks (MOFs) and homogeneous catalysts.
• Silicon-Based Polymer Chemistry: A building block for creating specialized silicones and hybrid organic-inorganic polymers with tailored properties.
• Protecting Group Chemistry: Provides robust protection for sensitive nitrogen-containing functionalities (amines, amides) under harsh reaction conditions.
• Material Science: Used in surface modification and the creation of thin-film coatings for electronic or optical applications.

Basic Information

Product Name	4-[Bis(Trimethylsilyl)Amino]-2,2,4,4-Tetrahydro-2,2,2-Trimethyl-1,3-Bis(Trimethylsilyl)-4-[(Trimethylsilyl)Imino]-1,3,2,4-Diazadiphosphetidine
CAS No.	67277-83-2
Molecular Formula	C18H54N4P2Si6
Molecular Weight	573.15 g/mol
Synonyms	1,3,2,4-Diazadiphosphetidine, 4-[bis(trimethylsilyl)amino]-2,2,4,4-tetrahydro-2,2,2-trimethyl-1,3-bis(trimethylsilyl)-4-[(trimethylsilyl)imino]-; Hexakis(trimethylsilyl)-1,3,2,4-diazadiphosphetidine; Bistrimethylsilyl Diazadiphosphetidine Derivative; TMS-Protected Diazadiphosphetidine; Silylated Diazadiphosphetidine Reagent
EINECS	Contact for details

Quality Control

Every batch of our 4-[Bis(Trimethylsilyl)Amino]-2,2,4,4-Tetrahydro-2,2,2-Trimethyl-1,3-Bis(Trimethylsilyl)-4-[(Trimethylsilyl)Imino]-1,3,2,4-Diazadiphosphetidine is manufactured and analyzed under strict quality protocols to ensure high purity and batch-to-batch consistency. Our products undergo rigorous quality testing, including NMR, HPLC, and Karl Fischer titration, to ensure compliance with customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment and is 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). This product is hygroscopic (moisture-sensitive) and must be handled under an inert atmosphere (argon or nitrogen) to prevent decomposition. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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