Processed databases
Atom-Mass pairs
Outputs for 2-METHYLNAPHTHALENE; EI-B; MS
Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP006791
Synonyms: 2-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, 76.0, 89.0, 115.0, 140.0, 141.0, 143.0,
Processing time: 0:00:01.976744
Queried mass list: ['27.000', '39.000', '50.000', '57.500', '62.000', '65.000', '69.000', '74.000', '77.000', '87.000', '91.000', '113.000', '116.000', '139.000', '142.000']
| Queried mass | Num. matched formulas | Num. matched fragments |
| 27.0 (link to fragments) | 1 | 11 |
| 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 | 32 |
| 65.0 (link to fragments) | 1 | 27 |
| 69.0 | No match found! | No match found! |
| 74.0 (link to fragments) | 1 | 9 |
| 77.0 (link to fragments) | 1 | 9 |
| 87.0 (link to fragments) | 1 | 9 |
| 91.0 (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 |