Description

3-Dimethylaminopropyltriphenylphosphoniumbromide Hbr is a high-purity, versatile organophosphonium salt widely used as a key reagent in organic synthesis. Its primary value lies in its role as a highly effective catalyst and phase-transfer agent, enabling critical chemical transformations with improved yields and selectivity. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries.

Application

• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, crucial for alkylation, esterification, and polymerization processes.
• Wittig Reaction Reagent: Serves as a precursor for generating phosphorus ylides used in the synthesis of alkenes from carbonyl compounds.
• Pharmaceutical Intermediate Synthesis: Employed in the construction of complex molecular frameworks for active pharmaceutical ingredients (APIs).
• Polymer Chemistry: Acts as a catalyst or initiator in the production of specialty polymers and resins.
• Agrochemical Manufacturing: Used in the synthesis of herbicides, pesticides, and plant growth regulators.
• Material Science Research: Applied in the development of ionic liquids, advanced electrolytes, and functional materials.
• Organic Synthesis Laboratory: A valuable tool for academic and industrial R&D departments exploring new synthetic methodologies.

Basic Information

Product Name	3-Dimethylaminopropyltriphenylphosphoniumbromide Hbr
CAS No.	22710-82-3
Molecular Formula	C23H27BrNP•HBr
Molecular Weight	493.26 g/mol
Synonyms	(3-Dimethylaminopropyl)triphenylphosphonium Bromide Hydrobromide; N,N-Dimethyl-3-(triphenylphosphonio)propan-1-aminium Dibromide; 3-(Dimethylamino)propyltriphenylphosphonium Bromide Hydrobromide; DAPP; DAPPhos Bromide Salt; Triphenyl(3-(dimethylamino)propyl)phosphonium Bromide Hydrobromide; Phosphonium, (3-(dimethylamino)propyl)triphenyl-, bromide, hydrobromide
EINECS	Contact for details

Quality Control

Our 3-Dimethylaminopropyltriphenylphosphoniumbromide Hbr is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for synthetic reagent applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

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); keep the container tightly sealed to minimize exposure to atmospheric humidity.

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.