157791

Phosphor-Trichlorid

ReagentPlus^®, 99%

• Synonym(e): Phosphor(III)-chlorid
• Lineare Formel: PCl₃
• CAS-Nummer: 7719-12-2
• Molekulargewicht: 137.33
• Beilstein: 969177
• EG-Nummer: 231-749-3
• MDL-Nummer: MFCD00011438
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 24849702
• NACRES: NA.21

Eigenschaften

• Dampfdichte: 4.75 (vs air)
• Qualitätsniveau: 200
• Dampfdruck: 100 mmHg ( 20 °C); 125 mmHg ( 25 °C); 385 mmHg ( 55 °C)
• Produktlinie: ReagentPlus^®
• Assay: 99%
• Form: liquid
• Brechungsindex: n20/D 1.5148 (lit.)
• bp: 74-78 °C (lit.)
• mp (Schmelzpunkt): −112 °C (lit.)
• Dichte: 1.574 g/mL at 20 °C (lit.)
• SMILES String: ClP(Cl)Cl
• InChI: 1S/Cl3P/c1-4(2)3
• InChIKey: FAIAAWCVCHQXDN-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Phosphorus trichloride is a slightly yellow or colorless fuming liquid, which finds applications in electrodeposition of metal on rubber and in the preparation of pesticides. It can undergo reaction with chlorine gas to form phosphorus pentachloride.

Rotational spectra of phosphorus trichloride has been studied in the microwave region. Its reaction with unsaturated compounds in the presence of diacetyl peroxide has been reported.

Anwendung

Phosphorus trichloride may be used in the preparation of following:

• alkylphosphonyl dichlorides
• benzidronate
• 4-(dibromomethyl)-substituted benzenes bearing a phosphorus functional group in the side chain
• dinucleoside phosphorochloridite

Rechtliche Hinweise

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Piktogramme: GHS06,GHS08,GHS05
• Signalwort: Danger
• H-Sätze: H300 + H330,H314,H373
• P-Sätze: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P314
• Gefahreneinstufungen: Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Eye Dam. 1 - Skin Corr. 1A - STOT RE 2 Inhalation
• Zielorgane: Respiratory Tract
• Zusätzliche Gefahrenhinweise: EUH014,EUH029
• Lagerklassenschlüssel: 6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter