| Identification | |
| Name: | 2H-Pyran-2-one,3,4-dihydro- |
| Synonyms: | 3,4-Dihydro-2H-pyran-2-one;4-Penten-5-olide; 4-Pentenoic acid, 5-hydroxy-, d-lactone |
| CAS: | 26638-97-1 |
| Molecular Formula: | C5H6 O2 |
| Molecular Weight: | 98.0999 |
| InChI: | InChI=1/C5H6O2/c6-5-3-1-2-4-7-5/h2,4H,1,3H2 |
| Molecular Structure: |  |
| Properties | |
| Flash Point: | 69.6°C |
| Boiling Point: | 196.4°C at 760 mmHg |
| Density: | 1.123g/cm3 |
| Refractive index: | 1.47 |
| Flash Point: | 69.6°C |
| Safety Data | |
 |
|
