77283

Heptadecafluorooctanesulfonic acid solution

~40% in H₂O (T)

• Synonym(s): PFOS, Perfluorooctanesulfonic acid
• Linear Formula: CF₃(CF₂)₇SO₃H
• CAS Number: 1763-23-1
• Molecular Weight: 500.13
• Beilstein: 1813859
• Numer MDL: MFCD00042454
• Identyfikator substancji w PubChem: 57652692
• NACRES: NA.22

Properties

• forma: liquid
• stężenie: ~40% in H₂O (T)
• SMILES string: OS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F
• InChI: 1S/C8HF17O3S/c9-1(10,3(13,14)5(17,18)7(21,22)23)2(11,12)4(15,16)6(19,20)8(24,25)29(26,27)28/h(H,26,27,28)
• InChI key: YFSUTJLHUFNCNZ-UHFFFAOYSA-N

Description

Zastosowanie

Heptadecafluorooctanesulfonic acid solution can be used as a catalyst:

• In the benzoylation of a variety of unactivated benzenes via Friedel-Crafts acylation reaction in the presence of rare earth(III) perfluorooctane sulfonate in fluorous solvents.
• For the dinitration of aromatic compounds to synthesize dinitrobenzenes in the presence of ytterbium perfluorooctane sulfonate and fluorous solvent.
• To synthesize tetrahydroisoquinoline derivatives via Pictet-Spengler reaction of β-arylethyl carbamates with aldehydes.

Opakowanie

10, 50 mL in glass bottle

Safety Information

• piktogramy: GHS07,GHS08,GHS09
• Hasło ostrzegawcze: Danger
• Zwroty wskazujące rodzaj zagrożenia: H302 - H351 - H360D - H362 - H372 - H411
• Zwroty wskazujące środki ostrożności: P201 - P202 - P263 - P273 - P301 + P312 - P308 + P313
• Klasyfikacja zagrożeń: Acute Tox. 4 Oral - Aquatic Chronic 2 - Carc. 2 - Lact. - Repr. 1B - STOT RE 1
• Kod klasy składowania: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Temperatura zapłonu °F: Not applicable
• Temperatura zapłonu °C: Not applicable
• Środki ochrony indywidualnej: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter