• 1. An investigation of surface properties, local elastic modulus and interaction with simulated pulmonary surfactant of surface modified inhalable voriconazole dry powders using atomic force microscopy
  Michael Kappl,Paul M. Young,Daniela Traini,Sanyog Jain RSC Adv., 2016,6, 25789-25798
• 2. Aluminium complexes with thio-phosphorus ligands: syntheses and characterisations of [Al2(CyPS3)2(CyPHS2)2] and [Al(S2PPh2)3]?
  Robert P. Davies,Maria A. Giménez,Laura Patel,Andrew J. P. White Dalton Trans., 2008, 5705-5707
• 3. An all-solid-state asymmetric device based on a polyaniline hydrogel for a high energy flexible supercapacitor?
  Hamid Heydari,Mohammad B. Gholivand New J. Chem., 2017,41, 237-244
• 4. An aptamer-based keypad lock system?
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• Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives Phenylphosphines and derivatives

Allyltriphenylphosphonium Bromide (CAS No. 1560-54-9): Properties, Applications, and Market Insights

Allyltriphenylphosphonium bromide (CAS No. 1560-54-9) is a versatile quaternary phosphonium salt widely used in organic synthesis, catalysis, and material science. This compound, with the molecular formula C₂₁H₂₀PBr, is a white to off-white crystalline powder that exhibits excellent solubility in polar solvents like water, methanol, and acetonitrile. Its unique structure, featuring an allyl group and three phenyl rings, makes it a valuable reagent in Wittig reactions and other key transformations.

The growing demand for allyltriphenylphosphonium bromide in pharmaceutical intermediates and specialty chemicals has driven significant research into its synthesis and applications. Recent studies highlight its role in green chemistry initiatives, where it serves as a catalyst or phase-transfer agent in solvent-free reactions. This aligns with the industry's focus on sustainable synthesis and reduced environmental impact, a hot topic among researchers and manufacturers alike.

One of the most common questions about CAS 1560-54-9 concerns its stability and storage conditions. The compound remains stable under normal temperatures but should be protected from moisture and light. Researchers often inquire about alternatives to allyltriphenylphosphonium bromide for specific reactions, making comparative studies with similar phosphonium salts a valuable area of discussion.

In material science, allyltriphenylphosphonium bromide has gained attention for its potential in polymer modification and ionic liquid formulations. Its ability to act as a cationic surfactant opens doors to applications in nanotechnology and drug delivery systems. These cutting-edge uses position the compound at the forefront of advanced material development, another trending topic in scientific communities.

The global market for allyltriphenylphosphonium bromide shows steady growth, particularly in Asia-Pacific regions where pharmaceutical and chemical production is expanding. Quality standards like HPLC purity (≥98%) and customized packaging options are frequently searched by buyers, indicating strong commercial interest. Analytical techniques such as NMR spectroscopy and mass spectrometry are commonly employed to verify the compound's identity and purity, addressing another frequent query from quality control professionals.

From a safety perspective, proper handling of allyltriphenylphosphonium bromide requires standard laboratory precautions. While not classified as hazardous under normal use conditions, it's advisable to avoid inhalation or direct contact. This practical information responds to common workplace safety questions while maintaining compliance with regulatory guidelines.

Recent patent literature reveals innovative applications of CAS 1560-54-9 in electronic materials and specialty coatings. These developments connect with the broader industry trend toward functional materials for high-tech applications. Researchers exploring cross-coupling reactions or organocatalysis often include this compound in their screening studies, reflecting its importance in modern synthetic methodologies.

For those sourcing allyltriphenylphosphonium bromide, technical specifications such as particle size, residual solvent content, and metal impurities are critical quality parameters. The compound's role in peptide synthesis and ligand preparation continues to generate academic interest, with several recent publications highlighting novel applications in these areas.

As the chemical industry evolves toward more specialized and efficient processes, allyltriphenylphosphonium bromide maintains its relevance through adaptable chemistry and diverse applications. Its combination of structural versatility and reaction efficiency ensures ongoing research attention, particularly in fields exploring molecular design and catalytic systems.

• 1530-32-1(Ethyltriphenylphosphonium bromide)
• 13138-25-5((2-Butenyl)triphenylphosphonium chloride)
• 28381-81-9(Phosphonium,diphenyldi-2-propen-1-yl-, bromide (1:1))
• 29949-75-5(Diallylphenylphosphine)
• 106423-29-4(2-Butene-1,4-bis(triphenylphosphonium Chloride))
• 2741-38-0(Allyldiphenylphosphine)
• 1560-55-0(Ethyl-2,2,2-d3-triphenylphosphonium Bromide)
• 18189-24-7(Phosphonium,2-butene-1,4-diylbis[triphenyl-, dibromide (9CI))
• 28975-45-3(Phosphonium,2-buten-1-yltriphenyl-, bromide (1:1))
• 18480-23-4(Allyltriphenylphosphonium chloride)