| Product Name | Delta-Valerolactone |
| CAS No. | 542-28-9 |
| Synonyms | 5-Hydroxypentanoic acid lactone; delta-Pentanolactone; Tetrahydropyran-2-one; δ-valerolactone; Tetrahydro-2H-2-pyranone; tetrahydro-2H-pyran-2-one; DVL |
| InChI | InChI=1/C5H8O2/c6-5-3-1-2-4-7-5/h1-4H2 |
| Molecular Formula | C5H8O2 |
| Molecular Weight | 100.1158 |
| Density | 1.065g/cm3 |
| Melting point | -13℃ |
| Boiling point | 218°C at 760 mmHg |
| Flash point | 81°C |
| Water solubility | miscible |
| Refractive index | 1.44 |
| Hazard Symbols |  Xi:Irritant; |
| Risk Codes | R41:; |
| Safety | S26:; S39:; |
542-28-9 delta-valerolactone
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