Description

Bis(Diethylamino)Chlorophosphine is a versatile organophosphorus reagent featuring a reactive P-Cl bond and two diethylamino groups. This compound matters for its role as a key intermediate in the synthesis of complex phosphorus-containing ligands, catalysts, and specialty chemicals. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for constructing sophisticated molecular architectures.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel active pharmaceutical ingredients (APIs) and prodrugs.
• Ligand Precursor: Serves as a building block for creating phosphine-based ligands used in homogeneous catalysis (e.g., cross-coupling reactions).
• Agrochemical Synthesis: Employed in the production of specialized pesticides and herbicides requiring phosphorus-nitrogen frameworks.
• Flame Retardant Additive: Acts as a reactive intermediate in the manufacture of phosphorus-based flame retardants for polymers.
• Polymer Modification: Used to introduce phosphorus-containing functional groups into polymer chains to alter material properties.
• Chemical Research: A valuable reagent for academic and industrial R&D in organophosphorus chemistry and new material development.

Basic Information

Product Name	Bis(Diethylamino)Chlorophosphine
CAS No.	685-83-6
Molecular Formula	C8H20ClN2P
Molecular Weight	210.68 g/mol
Synonyms	Chlorobis(diethylamino)phosphine; Bis(N,N-diethylamino)chlorophosphine; N,N,N',N'-Tetraethylphosphorodiamidous Chloride; Phosphorodiamidous Chloride, Tetraethyl-; Chlorotetraethylphosphorodiamidite; (Diethylamino)phosphinous Chloride Dimer (related form); P-Chloro-N,N,N',N'-tetraethylphosphonic Diamide
EINECS	211-694-8

Quality Control

Our Bis(Diethylamino)Chlorophosphine is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including NMR, GC, and titration methods, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to guarantee compliance with your research and production specifications.

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 moisture-sensitive (hygroscopic) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening. Keep away from strong acids and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Purity (NMR)	≥ 98.0%
Chloride Content	16.5 - 17.5%
Water Content (KF)	≤ 0.5%

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