Description

2-(1,3-Dioxan-2-Yl)Ethyltriphenylphosphonium Bromide is a specialized organophosphorus salt primarily used as a key reagent in advanced organic synthesis. This compound matters for its role as a versatile Wittig reagent and phase-transfer catalyst, enabling the efficient construction of complex molecular frameworks. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity intermediates for developing active ingredients and novel polymers.

Application

• Wittig Olefination Reactions: A crucial reagent for the synthesis of alkenes from carbonyl compounds, widely used in constructing pharmaceutical intermediates and natural products.
• Phase-Transfer Catalysis (PTC): Facilitates reactions between reagents in immiscible phases, improving yield and efficiency in alkylation and other key industrial processes.
• Pharmaceutical Intermediate Synthesis: Serves as a building block for active pharmaceutical ingredients (APIs), particularly in the synthesis of complex, olefin-containing molecules.
• Agrochemical Production: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Employed in the synthesis of specialty monomers and polymers with specific optical or electronic properties.
• Academic & Industrial R&D: A valuable tool for methodological development and exploratory chemistry in both university and corporate research laboratories.

Basic Information

Product Name	2-(1,3-Dioxan-2-Yl)Ethyltriphenylphosphonium Bromide
CAS No.	69891-92-5
Molecular Formula	C26H30BrO2P
Molecular Weight	485.39 g/mol
Synonyms	[2-(1,3-Dioxan-2-yl)ethyl]triphenylphosphonium bromide; 2-(1,3-Dioxan-2-yl)ethyltriphenylphosphonium bromide; 2-(1,3-Dioxan-2-yl)ethyl-triphenylphosphonium bromide; Triphenyl[2-(1,3-dioxan-2-yl)ethyl]phosphonium bromide; (2-(1,3-Dioxan-2-yl)ethyl)triphenylphosphonium bromide; Phosphonium, [2-(1,3-dioxan-2-yl)ethyl]triphenyl-, bromide (1:1); 69891-92-5
EINECS	Contact for details

Quality Control

Our 2-(1,3-Dioxan-2-Yl)Ethyltriphenylphosphonium Bromide is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.