| Formula | C4H6O2 |
| Molecular weight | 86.09 |
| Details: | (E)-but-2-enoic acid |
| Total Number of Peaks | 32 |
| Record | Massbank Spectrum MSBNK-Fac_Eng_Univ_Tokyo-JP009176 |
| Link | 637090 |
| Base Peak | 39 |
| 2nd most intense Peak | 86 |
| 3rd most intense Peak | 41 |
| Formula | C4H6O2 |
| Molecular weight | 86.09 |
| Details: | (E)-but-2-enoic acid |
| Total Number of Peaks | 3 |
| Record | Massbank Spectrum MSBNK-Keio_Univ-KO000486 |
| Link | 637090 |
| Base Peak | 85.2 |
| 2nd most intense Peak | 84.5 |
| 3rd most intense Peak | 41.2 |
| Formula | C4H6O2 |
| Molecular weight | 86.09 |
| Details: | (E)-but-2-enoic acid |
| Total Number of Peaks | 3 |
| Record | Massbank Spectrum MSBNK-Keio_Univ-KO000487 |
| Link | 637090 |
| Base Peak | 85.3 |
| 2nd most intense Peak | 41.3 |
| 3rd most intense Peak | 42.5 |
| Formula | C4H6O2 |
| Molecular weight | 86.09 |
| Details: | (E)-but-2-enoic acid |
| Total Number of Peaks | 2 |
| Record | Massbank Spectrum MSBNK-Keio_Univ-KO000488 |
| Link | 637090 |
| Base Peak | 41.4 |
| 2nd most intense Peak | 85.1 |
| 3rd most intense Peak | 0 |
| Formula | C4H6O2 |
| Molecular weight | 86.09 |
| Details: | (E)-but-2-enoic acid |
| Total Number of Peaks | 1 |
| Record | Massbank Spectrum MSBNK-Keio_Univ-KO000489 |
| Link | 637090 |
| Base Peak | 40.9 |
| 2nd most intense Peak | 0 |
| 3rd most intense Peak | 0 |