Processed databases
Atom-Mass pairs
Outputs for 2-METHYLNAPHTHALENE; EI-B; MS
Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP001586
Synonyms: 2-METHYLNAPHTHALENE
Total mass: 142.1967
Formula: H10 C11
Experimental information
MS type: MS
Instrument: VARIAN MAT-44
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: 41.0, 42.0, 44.0, 45.0, 51.0, 52.0, 55.0, 56.0, 58.0, 59.0, 61.0, 62.0, 64.0, 65.0, 68.0, 69.0, 71.0, 72.0, 74.0, 75.0, 77.0, 82.0, 83.0, 85.0, 86.0, 88.0, 89.0, 96.0, 97.0, 99.0, 102.0, 113.0, 115.0, 116.0, 127.0, 128.0, 139.0, 140.0, 142.0, 143.0,
Processing time: 0:00:02.043092
Results for the quried mass "111.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C9 | 0.120 | 3 | 0 | C1,C4,C5,C6,C7,C8,C9,C10,C11 |
| C9 | 0.120 | 3 | 0 | C1,C3,C5,C6,C7,C8,C9,C10,C11 |
| C9 | 0.120 | 3 | 0 | C1,C2,C4,C6,C7,C8,C9,C10,C11 |
| C9 | 0.120 | 3 | 0 | C1,C2,C3,C5,C6,C7,C8,C9,C11 |
| C9 | 0.120 | 3 | 0 | C1,C2,C3,C4,C6,C7,C8,C9,C10 |
| C9 | 0.120 | 3 | 0 | C1,C2,C3,C4,C5,C8,C9,C10,C11 |
| C9 | 0.120 | 3 | 0 | C1,C2,C3,C4,C5,C6,C8,C9,C11 |
| C9 | 0.120 | 3 | 0 | C1,C2,C3,C4,C5,C6,C7,C9,C10 |
| C9 | 0.120 | 3 | 0 | C2,C3,C4,C5,C6,C7,C8,C10,C11 |