| DECHEMA ID | 30412 |
| Formula | C7H12O3 |
| Synonym | levulinic acid ethyl ester |
| Synonym | laevulinsäure aethylester |
| Synonym | ethyl 4-oxovalerate |
| Synonym | pentanoic acid, 4-oxo-, ethyl ester |
| Synonym | ethyl 4-oxopentanoate |
| Synonym | ethyl levulate |
| Synonym | ethyl 4-ketovalerate |
| Synonym | nsc 8863 |
| Synonym | ethyl levulinate |
| Synonym | ethyl laevulinate |
| Synonym | ethyl 3-acetylpropionate |
| Synonym | nsc 24876 |
| Synonym | 4-oxovaleric acid ethyl ester |
| Synonym | ethyl ketovalerate |
| Synonym | ela |
| Synonym | levulic acid ethyl ester |
| Synonym | 4-ketovaleric acid ethyl ester |
| Synonym | ethyl acetylpropanoate |
| InChi-Key | GMEONFUTDYJSNV-UHFFFAOYSA-N |
| Registry No. | 539-88-8 |
| 2) sulfur dioxide |