Description

(Allyloxycarbonylmethyl)Triphenylphosphonium is a specialized organophosphorus compound with the CAS number 206557-04-2. This chemical serves as a valuable reagent in advanced organic synthesis, particularly for its role in Wittig and related olefination reactions to construct carbon-carbon double bonds. It is essential for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity intermediates for complex molecule construction.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Material Science Research: Employed in the development of novel polymers, liquid crystals, and organic electronic materials.
• Wittig Reaction Reagent: A crucial phosphonium ylide precursor for the stereoselective synthesis of alkenes from carbonyl compounds.
• Academic & R&D Laboratories: A versatile tool for methodological development and exploratory organic synthesis.
• Fine Chemical Production: Intermediate in the manufacture of flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	(Allyloxycarbonylmethyl)Triphenylphosphonium
CAS No.	206557-04-2
Molecular Formula	C23H23O2P
Molecular Weight	362.40 g/mol
Synonyms	Triphenyl(2-propen-1-yloxycarbonylmethyl)phosphonium; Allyloxycarbonylmethyltriphenylphosphorane precursor; (Allyloxycarbonylmethyl)triphenylphosphonium salt; Phosphonium, (2-propen-1-yloxycarbonylmethyl)triphenyl-; (Carballyloxymethyl)triphenylphosphonium; Wittig reagent precursor CAS 206557-04-2
EINECS	Contact for details

Quality Control

Our (Allyloxycarbonylmethyl)Triphenylphosphonium is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for synthetic applications. Comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation and moisture uptake.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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