Processed databases
Atom-Mass pairs
Outputs for 1-METHYLNAPHTHALENE; EI-B; MS
Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP006790
Synonyms: 1-METHYLNAPHTHALENE
Total mass: 142.1967
Formula: H10 C11
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: 51.0, 58.0, 63.0, 69.5, 70.0, 70.5, 71.0, 75.0, 87.0, 91.0, 115.0, 140.0, 141.0, 143.0,
Processing time: 0:00:01.925940
Results for the quried mass "89.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C7 | 0.114 | 5 | 0 | C1,C3,C4,C5,C8,C9,C11 |
| C7 | 0.114 | 5 | 0 | C1,C4,C5,C6,C7,C9,C10 |
| C7 | 0.114 | 5 | 0 | C1,C4,C5,C7,C8,C9,C11 |
| C7 | 0.114 | 5 | 0 | C1,C4,C5,C7,C9,C10,C11 |
| C7 | 0.114 | 5 | 0 | C1,C2,C3,C5,C8,C9,C11 |
| C7 | 0.114 | 5 | 0 | C2,C3,C6,C7,C8,C10,C11 |
| C7 | 0.114 | 5 | 0 | C1,C2,C3,C6,C8,C9,C11 |
| C7 | 0.114 | 5 | 0 | C2,C3,C4,C6,C7,C8,C10 |
| C7 | 0.114 | 5 | 0 | C2,C3,C4,C5,C6,C7,C10 |