454419

Ethyldiphenylphosphine oxide

97%

• Sinónimos: Diphenylphosphinoethane monoxide
• Fórmula lineal: C₂H₅P(C₆H₅)₂(O)
• Número de CAS: 1733-57-9
• Peso molecular: 230.24
• EC Number: 217-068-4
• MDL number: MFCD00013912
• UNSPSC Code: 12352002
• PubChem Substance ID: 24868912
• NACRES: NA.22

Propiedades

• assay: 97%
• form: solid
• reaction suitability: reaction type: Buchwald-Hartwig Cross Coupling Reaction; reaction type: Heck Reaction; reaction type: Hiyama Coupling; reaction type: Negishi Coupling; reaction type: Sonogashira Coupling; reaction type: Stille Coupling; reaction type: Suzuki-Miyaura Coupling
• mp: 120-125 °C (lit.)
• functional group: phosphine oxide
• SMILES string: CCP(=O)(c1ccccc1)c2ccccc2
• InChI: 1S/C14H15OP/c1-2-16(15,13-9-5-3-6-10-13)14-11-7-4-8-12-14/h3-12H,2H2,1H3
• InChI key: AKTGKEBIBGSCLD-UHFFFAOYSA-N

Descripción

Application

Reactant for:

• Regioselective lactonization of unsymmetrical 1,4-diols
• Synthesis of a nanostructured dioxomolybdenum(VI) catalyst for liquid-phase epoxidation of olefins
• Reduction of tertiary phosphine oxides with DIBAL-H
• Diphenylphosphineyl-mediated synthesis of ketones
• Nucleophilic aromatic substitution of hydrogen by phosphorous stabilized carbanions
• Stereospecific reduction to form phosphines

Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H302,H315,H319,H335
• pcodes: P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves