155039

Diphenyl(p-tolyl)phosphine

96%

• Synonym(s): (4-Methylphenyl)diphenyl phosphine
• Linear Formula: (C₆H₅)₂PC₆H₄CH₃
• CAS Number: 1031-93-2
• Molecular Weight: 276.31
• EC Number: 213-848-3
• MDL number: MFCD00008543
• UNSPSC Code: 12352002
• PubChem Substance ID: 24849330
• NACRES: NA.22

Properties

• assay: 96%
• form: liquid
• 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; reagent type: ligand
• mp: 66-68 °C (lit.)
• functional group: phosphine
• SMILES string: Cc1ccc(cc1)P(c2ccccc2)c3ccccc3
• InChI: 1S/C19H17P/c1-16-12-14-19(15-13-16)20(17-8-4-2-5-9-17)18-10-6-3-7-11-18/h2-15H,1H3
• InChI key: QJIMTLTYXBDJFC-UHFFFAOYSA-N

Description

Application

Reactant for:

• Three-component cyclization
• Probing coordination ability via a palladium pincer complex
• Chelation-assisted hydroacylation of olefins with primary alcohols

Reactant for synthesis of:

• Trinuclear ruthenium carbonyl triarylphosphine cluster complexes
• Leishmanicidal leads targeting mitochondria through inhibition of the respiratory complex
• InP nanofibers / metal phosphide nanostructures
• Peroxyl radical cations via pulse radiolysis one-electron oxidations

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: 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