180629

Diphenyldiselenid

98%

• Synonym(e): Phenyl diselenide
• Lineare Formel: C₆H₅SeSeC₆H₅
• CAS-Nummer: 1666-13-3
• Molekulargewicht: 312.13
• Beilstein: 2047179
• EG-Nummer: 216-780-2
• MDL-Nummer: MFCD00003001
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24850881
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 98%
• Verunreinigungen: <2% diphenyl selenide
• mp (Schmelzpunkt): 59-61 °C (lit.)
• SMILES String: [Se]([Se]c1ccccc1)c2ccccc2
• InChI: 1S/C12H10Se2/c1-3-7-11(8-4-1)13-14-12-9-5-2-6-10-12/h1-10H
• InChIKey: YWWZCHLUQSHMCL-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Diphenyl Diselenide is an organo selenium compound that is an oxidized derivative of benzeneselenol. It is a source of phenylseleno radicals. it is reactive with a wide range of organic nucleophiles, electrophiles, and radicals.

Anwendung

Diphenyl diselenide is used:In the synthesis of diaryl selenides bycross-coupling of aryl halides with diphenyl diselenide in presence of copperferrite nanoparticle catalyst.

Biochem./physiol. Wirkung

Diphenyl diselenide inhibits δ-aminolevulinate dehydratase (δ-ALA-D) from brain, liver and kidney in vitro.

Sicherheitshinweise

• Piktogramme: GHS06,GHS08,GHS09
• Signalwort: Danger
• H-Sätze: H301 + H331,H373,H410
• P-Sätze: P260 - P264 - P273 - P301 + P310 - P304 + P340 + P311 - P314
• Gefahreneinstufungen: Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
• Lagerklassenschlüssel: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges