X201

Xanthen

99%

• Empirische Formel (Hill-System): C₁₃H₁₀O
• CAS-Nummer: 92-83-1
• Molekulargewicht: 182.22
• Beilstein: 133939
• EG-Nummer: 202-194-4
• MDL-Nummer: MFCD00005055
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24902135

Eigenschaften

• Assay: 99%
• bp: 310-312 °C (lit.)
• mp (Schmelzpunkt): 101-102 °C (lit.)
• SMILES String: C1c2ccccc2Oc3ccccc13
• InChI: 1S/C13H10O/c1-3-7-12-10(5-1)9-11-6-2-4-8-13(11)14-12/h1-8H,9H2
• InChIKey: GJCOSYZMQJWQCA-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Xanthene (10H-9-oxaanthracene) is a heterocyclic compound generally used as an important building block in organic synthesis. It is a core moiety of many dyes like fluorescein, eosins, and rhodamines.[1]

Anwendung

Xanthene can be used as:

• A reactant in the dehydrogenative cross-coupling reaction with carbonyl compounds.[2][3]
• A substrate to synthesize N-xanthyl-p-toluenesulfonamide via C−H amination with tosyl azide using rhodium catalyst.[4]

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H317
• P-Sätze: P280
• Gefahreneinstufungen: Skin Sens. 1
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Faceshields, Gloves