08902

Triphenylphosphine oxide

analytical standard

• Sinónimos: Ph₃PO, TPPO, Triphenyl phosphorus oxide, Triphenylphosphine monoxide
• Fórmula lineal: (C₆H₅)₃PO
• Número de CAS: 791-28-6
• Peso molecular: 278.28
• Beilstein: 745854
• Número CE: 212-338-8
• Número MDL: MFCD00002080
• Código UNSPSC: 77101502
• ID de la sustancia en PubChem: 329748641
• NACRES: NA.24

Propiedades

• grado: analytical standard
• Nivel de calidad: 100
• Ensayo: ≥98.5% (HPLC)
• caducidad: limited shelf life, expiry date on the label
• técnicas: HPLC: suitable; gas chromatography (GC): suitable
• mp: 150-157 °C (lit.)
• aplicaciones: pharmaceutical
• Formato: neat
• cadena SMILES: O=P(c1ccccc1)(c2ccccc2)c3ccccc3
• InChI: 1S/C18H15OP/c19-20(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
• Clave InChI: FIQMHBFVRAXMOP-UHFFFAOYSA-N

Descripción

Aplicación

• Fluoride sensing in coordination polymers: Triphenylphosphine oxide is utilized in the development of lanthanide-based coordination polymers for selective fluoride sensing, demonstrating its utility in intramolecular proton transfer mechanisms for enhanced detection capabilities (Singh et al., 2024).


• NMR shielding calculations: The compound′s influence on solvent effects and convergence of phosphorus-31 NMR shielding calculations is explored, highlighting its role in computational chemistry for better understanding molecular interactions (Calcagno et al., 2024).


• Hydrogen bond characterization: Triphenylphosphine oxide is investigated for its interactions with substituted phenols, where shifts in phosphorus-oxygen stretching bands are analyzed to characterize hydrogen bonds, enhancing our understanding of molecular dynamics in phosphine oxides (Kostin et al., 2024).


• Advances in utilization: A review discusses the broad applications of triphenylphosphine oxide beyond its traditional uses, focusing on its emerging roles in various chemical transformations and its potential in catalytic processes (Zhang and Han, 2024).


• Covalent bonding studies with lanthanides: The role of 4f-orbitals in forming covalent bonds between lanthanides and triphenylphosphine oxide is examined using X-ray absorption spectroscopy and density functional theory, providing insights into the electronic structure and bonding behavior in these complexes (Zhang et al., 2024).

Nota de análisis

The purity is calculated based on the principle of mass balance and is mentioned on the CoA

Otras notas

Ion Mobility: ^TWCCS_N2 value of 160 Å2 [M+H]⁺ and 179.6 Å2 [M+Na]⁺

The collision cross section (CCS) measurement was provided by Waters Corporation, using the SYNAPT XS mass spectrometer.
For a description and overview of how ion mobility enables the measurement of the CCS of an ion visit ims.waters.com.
Further information on the SYNAPT XS mass spectrometer can be found on the IMS microsite and product webpage.

^TWCCS measurements are expected to be within 2% of this reference value.

P/N 08902 is part of the Waters Extractables & Leachables UNIFI scientific library which can be downloaded from Waters Marketplace.

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Información de seguridad

• Pictogramas: GHS07
• Palabra de señalización: Warning
• Frases de peligro: H302,H412
• Consejos de prudencia: P264 - P270 - P273 - P301 + P312 - P501
• Clasificaciones de peligro: Acute Tox. 4 Oral - Aquatic Chronic 3
• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 2
• Punto de inflamabilidad (°F): 356.0 °F
• Punto de inflamabilidad (°C): 180 °C