Processed databases
Atom-Mass pairs
Outputs for 4,4'-DICHLOROBENZOPHENONE; EI-B; MS
Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP011110
Synonyms: 4,4'-DICHLOROBENZOPHENONE
Total mass: 251.1077
Formula: H8 C13 O1 Cl2
Experimental information
MS type: MS
Instrument: HITACHI M-80
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: 51.0, 63.0, 74.0, 75.0, 77.0, 85.0, 111.0, 112.0, 114.0, 140.0, 141.0, 151.0, 152.0, 216.0, 217.0, 251.0, 252.0, 254.0,
Processing time: 0:00:03.719884
Results for the quried mass "27.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C1O1 | 0.002 | 1 | 1 | C13,O16 |
| C2 | 0.045 | 3 | 1 | C1,C5 |
| C2 | 0.045 | 3 | 2 | C1,C9 |
| C2 | 0.045 | 3 | 1 | C2,C6 |
| C2 | 0.045 | 3 | 2 | C2,C9 |
| C2 | 0.045 | 3 | 1 | C3,C7 |
| C2 | 0.045 | 3 | 2 | C3,C10 |
| C2 | 0.045 | 3 | 1 | C4,C8 |
| C2 | 0.045 | 3 | 2 | C4,C10 |
| C2 | 0.045 | 3 | 2 | C5,C11 |
| C2 | 0.045 | 3 | 2 | C6,C11 |
| C2 | 0.045 | 3 | 2 | C7,C12 |
| C2 | 0.045 | 3 | 2 | C8,C12 |