309680

5,6-Dihydro-4-hydroxy-6-methyl-2H-pyran-2-on

• Synonym(e): (±)-Gerberin aglycone
• Empirische Formel (Hill-System): C₆H₈O₃
• CAS-Nummer: 33177-29-6
• Molekulargewicht: 128.13
• MDL-Nummer: MFCD00012356
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24858747
• NACRES: NA.22

Eigenschaften

• Form: powder
• mp (Schmelzpunkt): 126-128 °C (lit.)
• Lagertemp.: 2-8°C
• SMILES String: CC1CC(O)=CC(=O)O1
• InChI: 1S/C6H8O3/c1-4-2-5(7)3-6(8)9-4/h3-4,7H,2H2,1H3
• InChIKey: PXNRZJNTMDCHFR-UHFFFAOYSA-N

Beschreibung

Anwendung

5,6-Dihydro-4-hydroxy-6-methyl-2H-pyran-2-one was used in the synthesis of spiro-γ/δ-dilactone as a mixture of diastereomers.

Reactant involved in:

• Synthesis of spiroheterocycles with fused heterosystems
• Preparation of insecticidal heterolignans
• Cyclization of aminoanilino lactones on diazotization

Sicherheitshinweise

• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)