Description

(1-Undecyl)Triphenylphosphonium Bromide, 98+% is a high-purity quaternary phosphonium salt, a versatile organophosphorus compound widely used as a phase-transfer catalyst and reagent in organic synthesis. Its value lies in its ability to facilitate reactions between reagents in immiscible phases, significantly improving yields and reaction rates in critical transformations. This product is essential for researchers and process chemists in the pharmaceutical, agrochemical, and specialty chemical industries developing new active ingredients and advanced materials.

Application

• Phase-Transfer Catalysis (PTC): A key catalyst for alkylation, esterification, and substitution reactions, particularly in biphasic systems.
• Pharmaceutical Intermediates: Used in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Employed in manufacturing pesticides, herbicides, and plant growth regulators.
• Polymer Chemistry: Acts as a catalyst or initiator in the production of specialized polymers and resins.
• Material Science: Utilized in the synthesis of ionic liquids, surfactants, and other functional materials.
• Organic Synthesis Reagent: Serves as a ylide precursor in Wittig olefination reactions to form alkenes.
• Fine Chemical Production: Facilitates the manufacture of flavors, fragrances, and other high-value chemicals.

Basic Information

Product Name	(1-Undecyl)Triphenylphosphonium Bromide, 98+%
CAS No.	60669-22-9
Molecular Formula	C29H38BrP
Molecular Weight	497.48 g/mol
Synonyms	Undecyltriphenylphosphonium Bromide; Triphenyl(undecyl)phosphonium Bromide; 1-Undecyltriphenylphosphonium Bromide; Phosphonium, undecyltriphenyl-, bromide; n-Undecyltriphenylphosphonium Bromide; P-Undecyltriphenylphosphonium Bromide; (n-Undecyl)triphenylphosphonium Bromide; (Undecyl)triphenylphosphonium Bromide
EINECS	Contact for details

Quality Control

Our (1-Undecyl)Triphenylphosphonium Bromide is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure the 98+% minimum purity and identity are met. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee consistency and support your quality assurance protocols.

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 compound 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 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.