X201

Xanthene

99%

• Wzór empiryczny (zapis Hilla): C₁₃H₁₀O
• Numer CAS: 92-83-1
• Masa cząsteczkowa: 182.22
• EC Number: 202-194-4
• UNSPSC Code: 12352100
• PubChem Substance ID: 24902135
• Beilstein/REAXYS Number: 133939
• MDL number: MFCD00005055
• Assay: 99%

Właściwości

• assay: 99%
• bp: 310-312 °C (lit.)
• mp: 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
• InChI key: GJCOSYZMQJWQCA-UHFFFAOYSA-N

Opis

General description

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.

Application

Xanthene can be used as:

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

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Informacja o środkach bezpieczeństwa

• pictograms: GHS07
• signalword: Warning
• hcodes: H317
• pcodes: P280
• Hazard Classifications: Skin Sens. 1
• Klasa składowania: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Faceshields, Gloves