Description

N,N,N',N'-Tetrakis(Trimethylsilyl)-p-Phenylenediamine is a highly functionalized silylated aromatic amine derivative. This compound serves as a versatile silylating agent and protected intermediate in advanced organic synthesis, particularly valuable for introducing sterically hindered, electron-donating groups. It is primarily needed by pharmaceutical researchers, agrochemical developers, and manufacturers of specialty polymers and electronic materials where precise control over molecular architecture is critical.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug molecules, particularly where the protected diamine functionality is required for subsequent coupling or cyclization reactions.
• Agrochemical Synthesis: Serves as a key building block for creating novel herbicides, fungicides, and insecticides with tailored properties.
• Polymer Science: Acts as a monomer or chain modifier in the production of high-performance polyimides, polyamides, and other heat-resistant polymers.
• Material Science: Employed in the surface functionalization of nanoparticles and in the synthesis of organic semiconductors for electronic applications.
• Organic Synthesis Reagent: Functions as a specialized silylating agent to protect amine groups under demanding reaction conditions, offering superior stability.
• Ligand Precursor: Used to develop novel nitrogen-containing ligands for catalysis in asymmetric synthesis and transition metal complexes.

Basic Information

Item	Detail
Product Name	N,N,N',N'-Tetrakis(Trimethylsilyl)-p-Phenylenediamine
CAS No.	25811-68-1
Molecular Formula	C22H50N2Si4
Molecular Weight	459.0 g/mol
Synonyms	1,4-Bis[bis(trimethylsilyl)amino]benzene; p-Phenylenebis[bis(trimethylsilyl)amine]; Tetrakis(trimethylsilyl)-1,4-phenylenediamine; N,N,N',N'-Tetrakis(trimethylsilyl)-1,4-benzenediamine; TTPD; TTSPD; Bis[bis(trimethylsilyl)amino]benzene
EINECS	Contact for details

Quality Control

Our N,N,N',N'-Tetrakis(Trimethylsilyl)-p-Phenylenediamine is manufactured under strict quality protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC analysis, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles 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 place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details

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