Description

Diethylphosphoramidous Dichloride is a versatile organophosphorus reagent primarily used as a key intermediate in the synthesis of complex molecules. Its high reactivity, particularly in phosphorylation and amidation reactions, makes it a critical building block for advanced chemical manufacturing. This compound is essential for researchers and industrial chemists in the agrochemical and pharmaceutical sectors, where it is used to create active ingredients and novel compounds.

Application

• Agrochemical Synthesis: A crucial intermediate in the production of organophosphate insecticides, herbicides, and plant growth regulators.
• Pharmaceutical Intermediate: Used in the synthesis of nucleotide analogs, prodrugs, and other bioactive molecules requiring phosphorus-nitrogen bonds.
• Ligand and Catalyst Preparation: Serves as a precursor for synthesizing phosphoramidite ligands used in asymmetric catalysis and transition metal complexes.
• Polymer Chemistry: Employed in the modification of polymers and the creation of flame-retardant materials.
• Chemical Research & Development: A valuable reagent for constructing P-N and P-Cl bonds in exploratory and process chemistry.
• Specialty Chemical Manufacturing: Used in the production of corrosion inhibitors, lubricant additives, and other performance chemicals.

Basic Information

Product Name	Diethylphosphoramidous Dichloride
CAS No.	1069-08-5
Molecular Formula	C4H10Cl2NOP
Molecular Weight	189.01 g/mol
Synonyms	Diethylphosphoramidous Dichloride; N,N-Diethylphosphoramidous Dichloride; Phosphoramidous Dichloride, Diethyl-; Diethylphosphorodiamidous Chloride; Diethylphosphinous Amide Dichloride; (Diethylamino)phosphinous Dichloride; NSC 403119; Diethylphosphoramidic Dichloride
EINECS	213-974-3

Quality Control

Our Diethylphosphoramidous Dichloride is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support our global clients with documentation relevant to their regional regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic and highly volatile nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and decomposition. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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