402133

6-Ethyl-3-formylchromon

98%

• Synonym(e): 6-Ethyl-4-oxo-4H-1-benzopyran-3-carboxaldehyde
• Empirische Formel (Hill-System): C₁₂H₁₀O₃
• CAS-Nummer: 42059-78-9
• Molekulargewicht: 202.21
• MDL-Nummer: MFCD00192155
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24865050

Eigenschaften

• Assay: 98%
• mp (Schmelzpunkt): 108-110 °C (lit.)
• Funktionelle Gruppe: aldehyde; ketone
• SMILES String: CCc1ccc2OC=C(C=O)C(=O)c2c1
• InChI: 1S/C12H10O3/c1-2-8-3-4-11-10(5-8)12(14)9(6-13)7-15-11/h3-7H,2H2,1H3
• InChIKey: XCKTXKYXKJJGBA-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

6-Ethyl-3-formylchromone (6-Ethyl-4-oxo-4H-1-benzopyran-3-carboxaldehyde) is a benzopyran derivative. It is a bicyclic heterocyclic molecule made up of a benzene ring fused to a heterocyclic pyran ring.

Anwendung

6-Ethyl-3-formylchromone is the suitable reagent used in the synthesis of uridine-based library.[1] It may be used in the synthesis of ethyl 3-acetyl-5-(5-ethyl-2-hydroxybenzoyl)-2-hydroxybenzoate.[2]

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