Processed databases
Atom-Mass pairs
Outputs for BUTYRALDEHYDE; EI-B; MS
Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP001477
Synonyms: BUTYRALDEHYDE
Total mass: 72.1054
Formula: H8 C4 O1
Experimental information
MS type: MS
Instrument: HITACHI RMU-6M
Instrument type: EI-B
Ionization: 70 eV
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 15.0, 26.0, 27.0, 29.0, 30.0, 38.0, 39.0, 41.0, 42.0, 44.0, 45.0, 51.0, 54.0, 55.0, 58.0, 72.0, 73.0,
Processing time: 0:00:01.145085
Results for the quried mass "57.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C3O1 | 0.071 | 5 | 0 | C2,C3,C4,O5 |
| C4 | 0.114 | 9 | 1 | C1,C2,C3,C4 |