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
Structure file (with ALATIS unique atom labels)
Experimental information
MS type: MSInstrument: 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
Queried mass list: ['27.000', '39.000', '50.000', '57.500', '62.000', '69.000', '74.000', '77.000', '86.000', '89.000', '113.000', '116.000', '139.000', '142.000']
| Queried mass | Num. matched formulas | Num. matched fragments |
| 27.0 (link to fragments) | 1 | 10 |
| 39.0 (link to fragments) | 1 | 14 |
| 50.0 (link to fragments) | 1 | 21 |
| 57.5 | No match found! | No match found! |
| 62.0 (link to fragments) | 1 | 30 |
| 69.0 | No match found! | No match found! |
| 74.0 (link to fragments) | 1 | 9 |
| 77.0 (link to fragments) | 1 | 9 |
| 86.0 (link to fragments) | 1 | 9 |
| 89.0 (link to fragments) | 1 | 9 |
| 113.0 (link to fragments) | 1 | 9 |
| 116.0 (link to fragments) | 1 | 9 |
| 139.0 (link to fragments) | 1 | 1 |
| 142.0 (link to fragments) | 1 | 1 |