377074

Pentafluorphenyltrifluoracetat

98%, for peptide synthesis

• Synonym(e): Trifluoressigsäure-pentafluorphenylester
• Lineare Formel: CF₃CO₂C₆F₅
• CAS-Nummer: 14533-84-7
• Molekulargewicht: 280.07
• Beilstein: 2003848
• MDL-Nummer: MFCD00134438
• UNSPSC-Code: 12352101
• PubChem Substanz-ID: 24863490
• NACRES: NA.22

Eigenschaften

• Produktbezeichnung: Pentafluorphenyltrifluoracetat, 98%
• Qualitätsniveau: 200
• Assay: 98%
• Form: liquid
• Brechungsindex: n20/D 1.368 (lit.)
• bp: 122-123 °C (lit.)
• Dichte: 1.63 g/mL at 25 °C (lit.)
• Anwendung(en): peptide synthesis
• Funktionelle Gruppe: ester; fluoro
• SMILES String: Fc1c(F)c(F)c(OC(=O)C(F)(F)F)c(F)c1F
• InChI: 1S/C8F8O2/c9-1-2(10)4(12)6(5(13)3(1)11)18-7(17)8(14,15)16
• InChIKey: VCQURUZYYSOUHP-UHFFFAOYSA-N

Beschreibung

Anwendung

Pentafluorophenyl trifluoroacetate can be used:

• In the esterification of 2′-carboxyrhodamine dye to form pentafluorophenyl ester as a single isomer.
• As an acylating agent and a coupling agent for the peptide-type coupling of N-substituted glycine oligomers.
• In the synthesis of pentafluorophenyl thiophene-3-acetate (PFPTA) by reacting with 3-thiopheneacetic acid.

Sonstige Hinweise

may contain a small amount of pentafluorophenol

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Warning
• H-Sätze: H226,H315,H319,H335
• P-Sätze: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 125.6 °F - closed cup
• Flammpunkt (°C): 52 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter