Processed databases
Atom-Mass pairs
Outputs for NONANAL; EI-B; MS
Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP008211
Synonyms: NONANAL
Total mass: 142.2379
Formula: H18 C9 O1
Experimental information
MS type: MS
Instrument: HITACHI M-80
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: 42.0, 43.0, 45.0, 55.0, 56.0, 58.0, 59.0, 67.0, 68.0, 70.0, 71.0, 74.0, 82.0, 83.0, 85.0, 94.0, 95.0, 97.0, 98.0,
Processing time: 0:00:01.454987
Results for the quried mass "41.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C3 | 0.072 | 5 | 0 | C5,C6,C7 |
| C3 | 0.072 | 5 | 0 | C6,C7,C8 |
| C3 | 0.072 | 5 | 0 | C7,C8,C9 |
| C3 | 0.072 | 5 | 0 | C2,C3,C4 |
| C3 | 0.072 | 5 | 0 | C1,C2,C3 |
| C3 | 0.072 | 5 | 0 | C3,C4,C5 |
| C3 | 0.072 | 5 | 0 | C4,C5,C6 |
| C2O1 | 0.029 | 1 | 0 | C8,C9,O10 |