Description

Phosphonium, (2-Naphthalenylmethyl)Triphenyl-, Chloride is a specialized quaternary phosphonium salt with a unique aromatic structure. This compound serves as a versatile and highly effective phase-transfer catalyst (PTC) and organocatalyst, enabling critical reactions in challenging organic synthesis. It is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-purity intermediates for complex transformations.

Application

• Phase-Transfer Catalysis (PTC): Facilitating reactions between reagents in immiscible phases, particularly for alkylations, esterifications, and nucleophilic substitutions.
• Pharmaceutical Intermediate Synthesis: Enabling the production of complex drug molecules and active pharmaceutical ingredients (APIs) through efficient catalytic cycles.
• Agrochemical Manufacturing: Used in the synthesis of advanced pesticides, herbicides, and plant growth regulators.
• Polymer & Materials Science: Acting as a catalyst or initiator in polymerization reactions and the synthesis of specialty polymers.
• Organic Synthesis Research: A valuable tool in academic and industrial R&D for exploring new reaction methodologies, including asymmetric synthesis.
• Dye & Pigment Production: Catalyzing key coupling and condensation reactions in the manufacture of high-performance colorants.

Basic Information

Product Name	Phosphonium, (2-Naphthalenylmethyl)Triphenyl-, Chloride
CAS No.	141185-40-2
Molecular Formula	C29H24ClP
Molecular Weight	438.92 g/mol
Synonyms	(2-Naphthylmethyl)triphenylphosphonium Chloride; 2-Naphthalenemethyltriphenylphosphonium Chloride; Naphthalen-2-ylmethyl-triphenylphosphonium Chloride; Triphenyl(2-naphthylmethyl)phosphonium Chloride; (2-Naphthylmethyl)triphenylphosphonium Chloride; PPNP-Cl (common abbreviation); Phosphonium, triphenyl(2-naphthalenylmethyl)-, chloride
EINECS	Contact for details

Quality Control

Every batch of our Phosphonium, (2-Naphthalenylmethyl)Triphenyl-, Chloride is manufactured and tested under a strict quality management system. We ensure high purity and consistent performance through comprehensive analytical protocols including HPLC, NMR, and titration methods. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

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). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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