Description

N,n-Dimethyl-5,5-Diphenyl-1,3,2-Dioxaphosphorinan-2-Amine2-Oxide is a specialized organophosphorus compound with a unique cyclic structure, serving as a high-value intermediate in advanced chemical synthesis. Its significance lies in its role as a key building block for creating complex molecules, particularly in the development of novel materials and active pharmaceutical ingredients (APIs). This product is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries who require precise and reliable synthetic intermediates to drive innovation.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, where its phosphorinan structure can contribute to unique modes of action.
• Ligand & Catalyst Development: Serves as a sophisticated ligand or precursor for metal catalysts used in asymmetric synthesis and cross-coupling reactions.
• Material Science: Employed in the research of advanced polymers, flame retardants, or specialty additives where phosphorus-containing monomers are required.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic and medicinal chemistry, enabling the exploration of new synthetic routes.

Basic Information

Item	Details
Product Name	N,n-Dimethyl-5,5-Diphenyl-1,3,2-Dioxaphosphorinan-2-Amine2-Oxide
CAS No.	31951-88-9
Molecular Formula	C₁₇H₂₀NO₃P
Molecular Weight	317.32 g/mol
Synonyms	5,5-Diphenyl-2-(dimethylamino)-2-oxo-1,3,2-dioxaphosphorinane; 2-(Dimethylamino)-5,5-diphenyl-1,3,2-dioxaphosphorinane 2-oxide; N,N-Dimethyl-5,5-diphenyl-1,3,2-dioxaphosphorinan-2-amine 2-oxide; DDPAO; Contact for additional trade names and abbreviations.
EINECS	Contact for details

Quality Control

Every batch of N,n-Dimethyl-5,5-Diphenyl-1,3,2-Dioxaphosphorinan-2-Amine2-Oxide is produced and controlled under a strict quality management system. We ensure compliance with relevant industry standards for fine chemicals and pharmaceutical intermediates. Comprehensive testing, including identity confirmation by spectroscopic methods and purity determination by HPLC, is performed. A detailed Certificate of Analysis (COA) documenting all critical quality attributes is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, the container should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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