402478

2,2,2,4′-Tetrafluoracetophenon

99%

• Synonym(e): α,α,α,4-Tetrafluor-acetophenon
• Lineare Formel: FC₆H₄COCF₃
• CAS-Nummer: 655-32-3
• Molekulargewicht: 192.11
• Beilstein: 1872824
• EG-Nummer: 211-509-4
• MDL-Nummer: MFCD00042393
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24865090
• NACRES: NA.22

Eigenschaften

• Assay: 99%
• Form: liquid
• Brechungsindex: n20/D 1.448 (lit.)
• bp: 66-67 °C/34 mmHg (lit.)
• mp (Schmelzpunkt): 24-27 °C (lit.)
• Dichte: 1.37 g/mL at 25 °C (lit.)
• SMILES String: Fc1ccc(cc1)C(=O)C(F)(F)F
• InChI: 1S/C8H4F4O/c9-6-3-1-5(2-4-6)7(13)8(10,11)12/h1-4H
• InChIKey: LUKLMXJAEKXROG-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

2,2,2,4′-Tetrafluoroacetophenone (α,α,α,4-Tetrafluoroacetophenone, 2,2,2-trifluoro-1-(4-fluorophenyl)ethanone) is a fluorinated building block. Its enthalpy of vaporization at boiling point has been reported.

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Danger
• H-Sätze: H228,H315,H319,H335
• P-Sätze: P210 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Flam. Sol. 1 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 4.1B - Flammable solid hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): 89.6 °F - closed cup
• Flammpunkt (°C): 32 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges