Description

3-Chloro-2-Oxopropyl Triphenylphosphonium Chloride is a high-value organophosphorus reagent, specifically a functionalized phosphonium salt. It serves as a critical building block in organic synthesis, enabling the formation of carbon-carbon bonds through Wittig and related reactions. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require precise and efficient synthetic pathways.

Application

• Pharmaceutical Intermediate: Key reagent in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs), particularly for constructing α,β-unsaturated carbonyl systems.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators requiring specific alkene geometries.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, fragrances, and dyes where controlled olefination is necessary.
• Academic & Industrial R&D: A versatile tool in research laboratories for developing new synthetic methodologies and exploring novel organic compounds.
• Material Science: Potential applications in the synthesis of monomers or precursors for functional polymers and advanced organic materials.

Basic Information

Product Name	3-Chloro-2-Oxopropyl Triphenylphosphonium Chloride
CAS No.	78114-46-2
Molecular Formula	C21H19Cl2OP
Molecular Weight	413.25 g/mol
Synonyms	(3-Chloro-2-oxopropyl)triphenylphosphonium chloride; 3-Chloro-2-oxopropyltriphenylphosphonium chloride; 1-Chloro-3-(triphenylphosphonio)acetone chloride; 3-Chloro-1-(triphenylphosphonio)acetone chloride; 3-Chloro-2-oxo-propyltriphenylphosphonium chloride; Acetone, 1-chloro-3-(triphenylphosphonio)-, chloride; Triphenyl(3-chloro-2-oxopropyl)phosphonium chloride
EINECS	Contact for details

Quality Control

Our 3-Chloro-2-Oxopropyl Triphenylphosphonium Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from 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%
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.