84737

Schwefeltrioxid-Pyridin-Komplex

technical, ≥45% SO₃ basis

• Synonym(e): Pyridin-Schwefeltrioxidkomplex
• Empirische Formel (Hill-System): C₅H₅NO₃S
• CAS-Nummer: 26412-87-3
• Molekulargewicht: 159.16
• UNSPSC Code: 12352303
• NACRES: NA.22
• PubChem Substance ID: 57653020
• EC Number: 247-683-3
• Beilstein/REAXYS Number: 3704116
• MDL number: MFCD00012437
• Form: powder

Eigenschaften

• Quality Segment: 200
• grade: technical
• form: powder
• reaction suitability: reagent type: oxidant
• concentration: ≥45% (SO₃)
• ign. residue: ≤0.05%
• mp: 154-170 °C
• SMILES string: O=S(=O)=O.c1ccncc1
• InChI: 1S/C5H5N.O3S/c1-2-4-6-5-3-1;1-4(2)3/h1-5H;
• InChI key: UDYFLDICVHJSOY-UHFFFAOYSA-N

Beschreibung

Application

• Sulfation agent

Reactant for:

• Preparation of azido anologs of pregnanolone
• Sulfate esters of morphine derivatives
• Gold nanoparticles capped with sulfate-ended ligands as anti-HIV agents

Reagent used for sulfations of alcohols, sulfonations, deoxygenations and other reductions, oxidations with DMSO

Sicherheitshinweise

• Piktogramme: GHS05,GHS07
• Signalwort: Danger
• Gefahrencodes: H302,H314
• Sicherheitshinweise: P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B
• Lagerklasse: 8A - Combustible corrosive hazardous materials
• Was ist los?: WGK 3
• PSA (Persönliche Schutzausrüstung): Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges