| Product Name | alpha-Angelica lactone |
| CAS No. | 591-12-8 |
| Synonyms | 4-Hydroxy-3-pentenoic acid gamma-lactone; Angelicalactone; 5-methylfuran-2(3H)-one; alpha-Angelicalactone; α-Angelicalactone |
| InChI | InChI=1/C5H6O2/c1-4-2-3-5(6)7-4/h2H,3H2,1H3 |
| Molecular Formula | C5H6O2 |
| Molecular Weight | 98.0999 |
| Density | 1.12g/cm3 |
| Melting point | 18℃ |
| Boiling point | 249.4°C at 760 mmHg |
| Flash point | 68.3°C |
| Water solubility | 5 g/100 mL (25℃) |
| Refractive index | 1.471 |
| Safety | S24/25:; |
591-12-8 alpha-angelica lactone
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