402133

6-Ethyl-3-formylchromone

98%

• Synonym(s): 6-Ethyl-4-oxo-4H-1-benzopyran-3-carboxaldehyde
• Empirical Formula (Hill Notation): C₁₂H₁₀O₃
• CAS Number: 42059-78-9
• Molecular Weight: 202.21
• MDL number: MFCD00192155
• UNSPSC Code: 12352100
• PubChem Substance ID: 24865050

Properties

• Assay: 98%
• mp: 108-110 °C (lit.)
• 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
• InChI key: XCKTXKYXKJJGBA-UHFFFAOYSA-N

Description

General description

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.

Application

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

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves