288462

Phosphortribromid

≥99.99% trace metals basis

• Synonym(e): Phosphor(III)-bromid
• Lineare Formel: PBr₃
• CAS-Nummer: 7789-60-8
• Molekulargewicht: 270.69
• EG-Nummer: 232-178-2
• MDL-Nummer: MFCD00011436
• UNSPSC-Code: 12352300
• PubChem Substanz-ID: 24857341
• NACRES: NA.23
• Form: liquid
• Assay: ≥99.99% trace metals basis

Eigenschaften

• Dampfdruck: 0.27 psi ( 54 °C)
• Qualitätsniveau: 100
• Assay: ≥99.99% trace metals basis
• Form: liquid
• Brechungsindex: n20/D 1.697 (lit.)
• bp: 175 °C (lit.)
• mp (Schmelzpunkt): −41.5 °C (lit.)
• Dichte: 2.88 g/mL at 20 °C (lit.)
• SMILES String: BrP(Br)Br
• InChI: 1S/Br3P/c1-4(2)3
• InChIKey: IPNPIHIZVLFAFP-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Phosphorus tribromide (PBr₃) is a phosphorus halide that can be used as a reactive phosphorylating agent for the formation of multifunctional thiophenes.

Anwendung

PBr₃ can be used as an acceptor molecule in the formation of donor-acceptor complexes. It can also be used in the phosphorylation of arylphospholes which can further be utilized in the synthesis of phosphonic amides.

Sicherheitshinweise

• Piktogramme: GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H314,H335
• P-Sätze: P261 - P271 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
• Zielorgane: Respiratory system
• Zusätzliche Gefahrenhinweise: EUH014
• Lagerklassenschlüssel: 8A - Combustible corrosive hazardous materials
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter