5,6-DIHYDRO-4-HYDROXY-6-METHYL-2H-PYRAN-2-ONE
Synonym(s):(±)-Gerberin aglycone
- CAS NO.：33177-29-6
- Empirical Formula: C6H8O3
- Molecular Weight: 128.13
- MDL number: MFCD00012356
- EINECS: 200-001-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 03:12:10
What is 5,6-DIHYDRO-4-HYDROXY-6-METHYL-2H-PYRAN-2-ONE?
The Uses of 5,6-DIHYDRO-4-HYDROXY-6-METHYL-2H-PYRAN-2-ONE
5,6-Dihydro-4-hydroxy-6-methyl-2H-pyran-2-one can be used in the synthesis of spiroheterocycles with fused heterosystems; preparation of insecticidal heterolignans and cyclization of aminoanilino lactones on diazotization.
The Uses of 5,6-DIHYDRO-4-HYDROXY-6-METHYL-2H-PYRAN-2-ONE
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.
Synthesis Reference(s)
Chemistry Letters, 4, p. 161, 1975
Journal of Heterocyclic Chemistry, 15, p. 1153, 1978 DOI: 10.1002/jhet.5570150717
Properties of 5,6-DIHYDRO-4-HYDROXY-6-METHYL-2H-PYRAN-2-ONE
| Melting point: | 126-128 °C (lit.) |
| Boiling point: | 280.3±40.0 °C(Predicted) |
| Density | 1.252±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| pka | 4.50±1.00(Predicted) |
Safety information for 5,6-DIHYDRO-4-HYDROXY-6-METHYL-2H-PYRAN-2-ONE
Computed Descriptors for 5,6-DIHYDRO-4-HYDROXY-6-METHYL-2H-PYRAN-2-ONE
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