Processed databases
Atom-Mass pairs
Outputs for PARA XYLENE; EI-B; MS
Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP000209
Synonyms: PARA XYLENE
Total mass: 106.1646
Formula: H10 C8
Experimental information
MS type: MS
Instrument: HITACHI RMU-7M
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: 39.0, 51.0, 52.0, 63.0, 78.0, 79.0, 91.0, 103.0, 104.0, 106.0, 107.0,
Processing time: 0:00:01.565469
Results for the quried mass "27.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C2 | 0.045 | 3 | 1 | C4,C6 |
| C2 | 0.045 | 3 | 2 | C4,C7 |
| C2 | 0.045 | 3 | 2 | C5,C8 |
| C2 | 0.045 | 3 | 2 | C6,C8 |
| C2 | 0.045 | 3 | 0 | C1,C7 |
| C2 | 0.045 | 3 | 0 | C2,C8 |
| C2 | 0.045 | 3 | 1 | C3,C5 |
| C2 | 0.045 | 3 | 2 | C3,C7 |