549312

3,3′-Dihydroxydiphenyldisulfid

97%

• Synonym(e): Bis(3-hydroxyphenyl) disulfide
• Lineare Formel: S₂(C₆H₄OH)₂
• CAS-Nummer: 21101-56-4
• Molekulargewicht: 250.34
• MDL-Nummer: MFCD03094663
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24874681
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 97%
• mp (Schmelzpunkt): 89-93 °C (lit.)
• Funktionelle Gruppe: disulfide
• SMILES String: Oc1cccc(SSc2cccc(O)c2)c1
• InChI: 1S/C12H10O2S2/c13-9-3-1-5-11(7-9)15-16-12-6-2-4-10(14)8-12/h1-8,13-14H
• InChIKey: XBNOMKROXZGMFW-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

3,3′-Dihydroxydiphenyl disulfide [bis(3-hydroxyphenyl) disulfide] is a symmetrical disulfide derivative that can be prepared by treating 3-hydroxythiophenol with ferric chloride.

Anwendung

3,3′-Dihydroxydiphenyl disulfide may be used in the preparation of bis-[3-(4-fluorobenzyloxy)-phenyl]-disulfide by reacting with 4-fluorobenzyl bromide.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves