Description

Phosphonium,(4-Nitrophenyl)Triphenyl-,Chloride is a specialized organophosphonium salt, recognized for its utility as a key intermediate and catalyst in advanced organic synthesis. This compound is valued for its role in facilitating phase-transfer catalysis and as a precursor for synthesizing functional materials. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel compounds and processes.

Application

• As a phase-transfer catalyst (PTC) in organic reactions, including alkylations and nucleophilic substitutions.
• As a key chemical intermediate in the synthesis of more complex phosphonium-based compounds.
• In polymer chemistry research for the development of functional monomers or initiators.
• For the preparation of ionic liquids with specific catalytic or solvent properties.
• In material science research for creating novel organic-inorganic hybrid materials.
• As a reagent in academic and industrial R&D for exploring new synthetic methodologies.

Basic Information

Product Name	Phosphonium,(4-Nitrophenyl)Triphenyl-,Chloride
CAS No.	72796-90-8
Molecular Formula	C24H19ClNO2P
Molecular Weight	419.84 g/mol
Synonyms	(4-Nitrophenyl)triphenylphosphonium Chloride; Triphenyl(4-nitrophenyl)phosphonium Chloride; p-Nitrophenyltriphenylphosphonium Chloride; Phosphonium, (p-nitrophenyl)triphenyl-, chloride; 4-Nitrophenyltriphenylphosphonium Chloride; PNP-TPP Chloride; (p-NO2C6H4)PPh3Cl
EINECS	Contact for details

Quality Control

Our Phosphonium,(4-Nitrophenyl)Triphenyl-,Chloride is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) documenting specifications such as assay, melting point, and impurity profile is provided with every shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to pale brown 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

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