Description

Di(Naphthalen-2-Yl)Phosphine Oxide is a specialized organophosphorus compound characterized by its unique molecular structure. This chemical serves as a critical intermediate and ligand in advanced synthetic chemistry, valued for its ability to impart specific electronic and steric properties. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and materials science sectors for developing novel catalysts and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Catalyst Ligand: Acts as a key ligand in transition metal catalysis for cross-coupling and other organic transformations.
• Agrochemical Research: Employed in the development of new pesticides and herbicides.
• Materials Science: Serves as a building block for organic electronic materials, such as OLEDs and semiconductors.
• Chemical Synthesis: Utilized as a versatile reagent for constructing complex phosphine-containing molecules.
• Academic & Industrial R&D: A valuable tool for research in organometallic chemistry and catalysis.

Basic Information

Product Name	Di(Naphthalen-2-Yl)Phosphine Oxide
CAS No.	78871-05-3
Molecular Formula	C₂₀H₁₅OP
Molecular Weight	302.30 g/mol
Synonyms	Bis(2-naphthyl)phosphine oxide; Di-2-naphthylphosphine oxide; 2-Naphthalenylphosphine oxide, 2-naphthalenyl-; Phosphine oxide, bis(2-naphthyl)-; DNPO; (2-Naphthyl)₂P(O)H; Di(2-naphthyl)phosphine oxide
EINECS	Contact for details

Quality Control

Our Di(Naphthalen-2-Yl)Phosphine Oxide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee compliance with your research or 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). This material is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere or in a desiccator to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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