Processed databases
Atom-Mass pairs
Outputs for BUTYLALDEHYDE; EI-B; MS
Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP009320
Synonyms: BUTYLALDEHYDE, BUTANAL
Total mass: 72.1054
Formula: H8 C4 O1
Experimental information
MS type: MS
Instrument: HITACHI RMU-6M
Instrument type: EI-B
Ionization: 20 eV
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 28.0, 29.0, 31.0, 41.0, 43.0, 44.0, 58.0, 72.0, 73.0,
Processing time: 0:00:01.080262
Results for the quried mass "42.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C3 | 0.079 | 6 | 0 | C1,C2,C3 |
| C2O1 | 0.037 | 2 | 0 | C3,C4,O5 |