| Formula | C4H4O |
| Molecular weight | 68.07 |
| Details: | furan |
| Total Number of Peaks | 15 |
| Record | Massbank Spectrum MSBNK-Fac_Eng_Univ_Tokyo-JP007322 |
| Link | 8029 |
| Base Peak | 39 |
| 2nd most intense Peak | 68 |
| 3rd most intense Peak | 38 |
| Formula | C4H4O |
| Molecular weight | 68.07 |
| Details: | furan |
| Total Number of Peaks | 14 |
| Record | Massbank Spectrum MSBNK-Fac_Eng_Univ_Tokyo-JP002111 |
| Link | 8029 |
| Base Peak | 39 |
| 2nd most intense Peak | 68 |
| 3rd most intense Peak | 40 |