135100

Triphenylphosphinsulfid

98%

• Lineare Formel: (C₆H₅)₃PS
• CAS-Nummer: 3878-45-3
• Molekulargewicht: 294.35
• Beilstein: 645872
• EG-Nummer: 223-407-7
• MDL-Nummer: MFCD00004917
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24848200
• NACRES: NA.22

Eigenschaften

• Assay: 98%
• Form: solid
• mp (Schmelzpunkt): 161-163 °C (lit.)
• Löslichkeit: isooctane: soluble
• SMILES String: S=P(c1ccccc1)(c2ccccc2)c3ccccc3
• InChI: 1S/C18H15PS/c20-19(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
• InChIKey: VYNGFCUGSYEOOZ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Triphenylphosphine sulfide (TPPS) forms TPPS·3I₂ adduct with I₂ molecules.

Anwendung

Triphenylphosphine sulfide was used as internal standard in derivatization method for determination of trace levels of elemental sulphur in gasoline using flame ionization detection. It was also used for extraction of Pd(II) from hydrochloric acid solutions containing small amounts of SCN^-.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves