| Formula | C4H6O2 |
| Molecular weight | 86.09 |
| Details: | butane-2,3-dione |
| Total Number of Peaks | 17 |
| Record | Massbank Spectrum MSBNK-Fac_Eng_Univ_Tokyo-JP008878 |
| Link | 650 |
| Base Peak | 43 |
| 2nd most intense Peak | 41 |
| 3rd most intense Peak | 15 |
| Formula | C4H6O2 |
| Molecular weight | 86.09 |
| Details: | butane-2,3-dione |
| Total Number of Peaks | 11 |
| Record | Massbank Spectrum MSBNK-Fac_Eng_Univ_Tokyo-JP006940 |
| Link | 650 |
| Base Peak | 43 |
| 2nd most intense Peak | 15 |
| 3rd most intense Peak | 86 |