Processed databases
Atom-Mass pairs
Outputs for ACETOPHENONE; EI-B; MS
Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP007137
Synonyms: ACETOPHENONE
Total mass: 120.1482
Formula: H8 C8 O1
Experimental information
MS type: MS
Instrument: HITACHI M-80B
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: 38.0, 39.0, 43.0, 50.0, 51.0, 53.0, 63.0, 75.0, 76.0, 78.0, 106.0, 121.0,
Processing time: 0:00:02.175227
Results for the quried mass "65.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C4O1 | 0.050 | 1 | 0 | C1,O9,C5,C7,C8 |
| C4O1 | 0.050 | 1 | 0 | C1,O9,C6,C7,C8 |
| C5 | 0.093 | 5 | 0 | C2,C3,C4,C5,C6 |