562610

Nonafluorbutansulfonsäureanhydrid

97%

• Synonym(e): Nonafluorobutanesulfonic acid anhydride, Perfluorobutanesulfonic anhydride
• Lineare Formel: (CF₃(CF₂)₃SO₂)₂O
• CAS-Nummer: 36913-91-4
• Molekulargewicht: 582.18
• EG-Nummer: 253-270-9
• MDL-Nummer: MFCD03427256
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24880049
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 97%
• Brechungsindex: n20/D 1.3210 (lit.)
• bp: 84 °C (lit.)
• Dichte: 1.898 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: fluoro; sulfonic acid
• Lagertemp.: 2-8°C
• SMILES String: FC(F)(F)C(F)(F)C(F)(F)C(F)(F)S(=O)(=O)OS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F
• InChI: 1S/C8F18O5S2/c9-1(10,5(17,18)19)3(13,14)7(23,24)32(27,28)31-33(29,30)8(25,26)4(15,16)2(11,12)6(20,21)22
• InChIKey: QKIHLPFZYGFMDK-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Nonafluorobutanesulfonic anhydride can be synthesized by using potassium nonafluorobutane-sulfonate as the starting material.

Anwendung

Nonafluorobutanesulfonic anhydride can play the role of an activating agent in the synthesis of 4-bromothieno[2,3-b]pyridine via reaction with tetra-n-butylammonium bromide in dichloromethane.

Sicherheitshinweise

• Piktogramme: GHS05
• Signalwort: Danger
• H-Sätze: H314
• P-Sätze: P280 - P305 + P351 + P338 - P310
• Gefahreneinstufungen: Skin Corr. 1B
• Zusätzliche Gefahrenhinweise: EUH014
• Lagerklassenschlüssel: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable