Description

Triphenylphosphine Hydrochloride is a versatile organophosphorus reagent widely used as a catalyst and ligand in organic synthesis. Its primary value lies in facilitating key transformations, particularly in the synthesis of pharmaceuticals and fine chemicals. This compound is essential for research laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• As a catalyst or ligand in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck, Sonogashira).
• In the synthesis of active pharmaceutical ingredients (APIs) and pharmaceutical intermediates.
• For the preparation of Wittig reagents and subsequent olefination reactions.
• As a reducing agent in specific organic transformations.
• In the production of photoinitiators and other specialty chemicals.
• For peptide coupling and other condensation reactions in research settings.
• As a precursor for generating other triphenylphosphine-based catalysts.

Basic Information

Product Name	Triphenylphosphine Hydrochloride
CAS No.	15647-89-9
Molecular Formula	C18H16ClP
Molecular Weight	298.75 g/mol
Synonyms	Triphenylphosphonium Chloride; Chlorotriphenylphosphorane; Phosphonium, triphenyl-, chloride; Hydrochloric Acid Triphenylphosphine Adduct; Triphenylphosphane Hydrochloride; PPh3·HCl; TPP·HCl
EINECS	Contact for details

Quality Control

Our Triphenylphosphine Hydrochloride is manufactured under strict quality control protocols to ensure high purity and batch-to-batch consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality system is designed to meet the stringent requirements of pharmaceutical and fine chemical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	200 - 210 °C
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.