Description

Dichloro-[Bis(Trimethylsilyl)-Amino]Phosphine (CAS 54036-90-7) is a highly reactive organophosphorus compound featuring a silylated amino group and two chlorine atoms, making it a versatile building block in advanced chemical synthesis. Its primary value lies in its ability to act as a precursor for phosphorus-containing ligands and as a reagent for introducing the bis(trimethylsilyl)amino (HMDS) and phosphorus functionalities into target molecules. This compound is essential for researchers and manufacturers in pharmaceutical development, agrochemical synthesis, and materials science, particularly for creating novel catalysts and flame retardants.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel phosphorus-containing drug candidates and active pharmaceutical ingredients (APIs).
• Ligand Synthesis: Used to prepare specialized phosphine ligands for homogeneous catalysis in fine chemical and polymer production.
• Agrochemicals: Building block for creating new organophosphorus pesticides and herbicides with enhanced efficacy.
• Materials Science: Precursor for phosphorus-doped silicon-based materials and advanced ceramics.
• Flame Retardant Synthon: Employed in the development of new, efficient flame-retardant additives for polymers and plastics.
• Chemical Vapor Deposition (CVD): Potential source for depositing phosphorus-containing thin films in semiconductor manufacturing.

Basic Information

Product Name	Dichloro-[Bis(Trimethylsilyl)-Amino]Phosphine
CAS No.	54036-90-7
Molecular Formula	C6H19Cl2NPSi2
Molecular Weight	254.27 g/mol
Synonyms	Dichloro(hexamethyldisilazanyl)phosphine; Phosphorimidic trichloride, 1,1,1-trimethyl-N-(trimethylsilyl)-, P,P-dichloride; N,N-Bis(trimethylsilyl)phosphoramidic dichloride; HMDS-PCl2; (N,N-Bis(trimethylsilyl)amino)dichlorophosphine; Dichloro(hexamethyl disilazanyl)phosphine; Dichloro[bis(trimethylsilyl)amino]phosphorus
EINECS	Contact for details

Quality Control

Our Dichloro-[Bis(Trimethylsilyl)-Amino]Phosphine is produced and handled under stringent quality management systems. Each batch undergoes rigorous analytical testing, including NMR and GC analysis, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic and moisture-sensitive nature, this product should be handled and stored under an inert atmosphere (argon or nitrogen) to prevent decomposition. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 95.0%
Chloride Content	Contact for details

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