Processed databases
Atom-Mass pairs
Outputs for 1-METHYLNAPHTHALENE; EI-B; MS
Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP001585
Synonyms: 1-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, 50.0, 51.0, 57.0, 58.0, 62.0, 63.0, 65.0, 69.0, 70.0, 75.0, 76.0, 87.0, 88.0, 90.0, 91.0, 114.0, 115.0, 139.0, 140.0, 142.0, 143.0,
Processing time: 0:00:01.848019
Results for the quried mass "64.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C5 | 0.085 | 4 | 0 | C2,C4,C6,C7,C10 |
| C5 | 0.085 | 4 | 1 | C2,C6,C8,C10,C11 |
| C5 | 0.085 | 4 | 1 | C2,C3,C8,C9,C11 |
| C5 | 0.085 | 4 | 2 | C2,C6,C9,C10,C11 |
| C5 | 0.085 | 4 | 1 | C2,C3,C8,C10,C11 |
| C5 | 0.085 | 4 | 0 | C2,C3,C6,C7,C10 |
| C5 | 0.085 | 4 | 1 | C2,C3,C6,C10,C11 |
| C5 | 0.085 | 4 | 0 | C2,C3,C6,C8,C10 |
| C5 | 0.085 | 4 | 0 | C2,C3,C6,C8,C11 |
| C5 | 0.085 | 4 | 1 | C2,C6,C7,C10,C11 |
| C5 | 0.085 | 4 | 1 | C3,C5,C8,C9,C11 |
| C5 | 0.085 | 4 | 1 | C3,C6,C8,C10,C11 |
| C5 | 0.085 | 4 | 1 | C3,C7,C8,C10,C11 |
| C5 | 0.085 | 4 | 2 | C3,C8,C9,C10,C11 |
| C5 | 0.085 | 4 | 1 | C4,C5,C8,C9,C11 |
| C5 | 0.085 | 4 | 1 | C4,C7,C8,C10,C11 |
| C5 | 0.085 | 4 | 2 | C4,C7,C9,C10,C11 |
| C5 | 0.085 | 4 | 2 | C4,C5,C9,C10,C11 |
| C5 | 0.085 | 4 | 0 | C4,C5,C6,C7,C10 |
| C5 | 0.085 | 4 | 1 | C4,C5,C7,C10,C11 |
| C5 | 0.085 | 4 | 1 | C4,C5,C7,C9,C10 |
| C5 | 0.085 | 4 | 1 | C4,C5,C7,C9,C11 |
| C5 | 0.085 | 4 | 1 | C4,C6,C7,C10,C11 |
| C5 | 0.085 | 4 | 2 | C5,C6,C9,C10,C11 |
| C5 | 0.085 | 4 | 2 | C5,C7,C9,C10,C11 |
| C5 | 0.085 | 4 | 2 | C5,C8,C9,C10,C11 |
| C5 | 0.085 | 4 | 1 | C6,C7,C8,C10,C11 |
| C5 | 0.085 | 4 | 2 | C6,C7,C9,C10,C11 |
| C5 | 0.085 | 4 | 2 | C6,C8,C9,C10,C11 |
| C5 | 0.085 | 4 | 2 | C7,C8,C9,C10,C11 |