Description

Cyclohexyltriphenylphosphonium Bromide is a versatile organophosphonium salt widely used as a key reagent in organic synthesis. Its primary value lies in its role as a stable ylide precursor for Wittig olefination reactions, enabling the efficient synthesis of alkenes and complex organic molecules. This high-purity compound is essential for research and development laboratories, pharmaceutical intermediates manufacturing, and advanced material science applications where precise carbon-carbon bond formation is required.

Application

• Wittig Reaction Reagent: Serves as a crucial precursor for generating stabilized ylides to synthesize substituted alkenes and fine chemicals.
• Pharmaceutical Intermediate Synthesis: Used in the construction of complex molecular scaffolds for active pharmaceutical ingredients (APIs) and drug discovery.
• Material Science Research: Employed in the development of novel polymers, liquid crystals, and functional organic materials.
• Catalysis and Ligand Chemistry: Acts as a precursor for phosphine ligands or ionic liquids used in catalytic processes.
• Academic & Industrial R&D: A fundamental tool in synthetic organic chemistry laboratories for method development and complex molecule assembly.
• Agrochemical Synthesis: Utilized in the production pathways for certain specialty agrochemicals and plant growth regulators.

Basic Information

Product Name	Cyclohexyltriphenylphosphonium Bromide
CAS No.	7333-51-9
Molecular Formula	C24H26BrP
Molecular Weight	425.34 g/mol
Synonyms	Triphenyl(cyclohexyl)phosphonium bromide; Cyclohexyl(triphenyl)phosphonium bromide; Phosphonium, cyclohexyltriphenyl-, bromide; Cyclohexyltriphenylphosphonium bromide; Cyclohexyl(triphenyl)phosphonium bromide; Cyclohexyl-triphenyl-phosphonium bromide; (Cyclohexyl)triphenylphosphonium bromide; Cyclohexyl triphenyl phosphonium bromide
EINECS	Contact for details

Quality Control

Our Cyclohexyltriphenylphosphonium Bromide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided and available 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 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%
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.