Description

Diphenoxyphosphorylhydrazine is a specialized organophosphorus compound with a hydrazine functional group, serving as a versatile building block in advanced chemical synthesis. Its unique structure makes it a valuable precursor for the development of pharmaceuticals, agrochemicals, and functional materials. This high-purity intermediate is essential for research and production chemists in the fine chemical, pharmaceutical, and crop protection industries seeking to create novel compounds with specific biological or physical properties.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with phosphorus-containing or hydrazide-based pharmacophores.
• Agrochemical Synthesis: Used in the development of novel insecticides, herbicides, and plant growth regulators leveraging its organophosphorus chemistry.
• Ligand and Catalyst Preparation: Serves as a starting material for creating specialized phosphine-based ligands used in transition metal catalysis.
• Polymer Modification: Employed as a functional monomer or cross-linking agent to introduce phosphorus and nitrogen functionalities into polymer chains for flame retardancy or adhesion promotion.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new reactions in organophosphorus and heterocyclic chemistry.
• Coordination Chemistry: Used to synthesize complexing agents and chelators for metal ions in various analytical or separation applications.

Basic Information

Product Name	Diphenoxyphosphorylhydrazine
CAS No.	33862-44-1
Molecular Formula	C₁₂H₁₃N₂O₃P
Molecular Weight	264.22 g/mol
Synonyms	Diphenyl Phosphorohydrazidate; Diphenyl Phosphorohydrazidate; P,P-Diphenyl Phosphorohydrazidate; Hydrazine, (diphenoxyphosphinyl)-; (Diphenoxyphosphinyl)hydrazine; Diphenoxyphosphinic hydrazide; NSC 153042; EINECS 251-694-5
EINECS	251-694-5

Quality Control

Our Diphenoxyphosphorylhydrazine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	< 20 ppm
Residual Solvents	Complies with ICH guidelines

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