Description

(3-Hydroxypropyl)Triphenylphosphonium Bromide is a versatile organophosphorus compound widely used as a key reagent in organic synthesis. Its primary value lies in its role as a Wittig reagent precursor, enabling the efficient synthesis of alkenes and other valuable intermediates. This high-purity chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, where precise and reliable synthesis is critical.

Application

• As a precursor for the synthesis of Wittig reagents used in olefination reactions to form alkenes.
• Key intermediate in the production of pharmaceutical active ingredients (APIs) and fine chemicals.
• Used in agrochemical research for the development of novel crop protection agents.
• Employed in polymer chemistry for the modification of polymer chains and creation of functional materials.
• Reagent in academic and industrial R&D laboratories for exploring new synthetic methodologies.
• Potential use in the synthesis of liquid crystals and other specialty electronic materials.

Basic Information

Product Name	(3-Hydroxypropyl)Triphenylphosphonium Bromide
CAS No.	51860-45-8
Molecular Formula	C21H22BrOP
Molecular Weight	401.28 g/mol
Synonyms	3-Hydroxypropyltriphenylphosphonium Bromide; Triphenyl(3-hydroxypropyl)phosphonium Bromide; (3-Hydroxypropyl)triphenylphosphonium Bromide; Hydroxypropyltriphenylphosphonium Bromide; Phosphonium, (3-hydroxypropyl)triphenyl-, bromide; 1-Propanaminium, 3-hydroxy-N,N,N-triphenyl-, bromide
EINECS	Contact for details

Quality Control

Our (3-Hydroxypropyl)Triphenylphosphonium Bromide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every lot and provided upon request to 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

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%
Residue on Ignition	≤ 0.1%

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