Description

Phosphine, Tris-2-Naphthalenyl- CAS NO 69056-61-7 is a specialized organophosphorus compound featuring three 2-naphthyl groups bonded to a central phosphorus atom. This structural configuration makes it a valuable ligand and building block in advanced materials science and catalytic chemistry. It is primarily utilized by research and development teams in the pharmaceutical, agrochemical, and specialty chemical sectors for creating novel compounds and functional materials.

Application

• As a ligand in transition metal catalysis for cross-coupling and other organic transformations.
• As a key intermediate in the synthesis of novel phosphorus-containing polymers and resins.
• In pharmaceutical research for the development of new active pharmaceutical ingredients (APIs).
• For the preparation of specialty photoinitiators and functional additives in material science.
• As a precursor in the development of flame retardants and stabilizers.
• In agrochemical research for synthesizing new crop protection agents.
• For academic and industrial R&D exploring the properties of bulky phosphine ligands.

Basic Information

Product Name	Phosphine, Tris-2-Naphthalenyl-
CAS No.	69056-61-7
Molecular Formula	C30H21P
Molecular Weight	412.46 g/mol
Synonyms	Tris(2-naphthyl)phosphine; Tri(2-naphthyl)phosphine; Tris(2-naphthalenyl)phosphine; P(2-Naph)3; 2-Naphthylphosphine, tris-; Phosphorous tris(2-naphthyl); Tris(β-naphthyl)phosphine
EINECS	Contact for details

Quality Control

Our Phosphine, Tris-2-Naphthalenyl- is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. This compound is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light).

Specification

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

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