Processed databases
Atom-Mass pairs
Outputs for 4-METHOXYPHENYL METHYL KETONE; EI-B; MS
Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP009641
Synonyms: 4-METHOXYPHENYL METHYL KETONE, 4-METHOXYACETOPHENONE
Total mass: 150.1741
Formula: H10 C9 O2
Experimental information
MS type: MS
Instrument: JEOL JMS-DX-300
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: 28.0, 29.0, 39.0, 43.0, 51.0, 52.0, 62.0, 63.0, 65.0, 66.0, 75.0, 76.0, 78.0, 79.0, 91.0, 93.0, 108.0, 120.0, 121.0, 136.0, 151.0,
Processing time: 0:00:02.154198
Results for the quried mass "61.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C5 | 0.061 | 1 | 0 | C3,C4,C5,C6,C9 |
| C5 | 0.061 | 1 | 0 | C3,C4,C6,C8,C9 |
| C5 | 0.061 | 1 | 0 | C3,C4,C5,C6,C8 |
| C5 | 0.061 | 1 | 0 | C3,C4,C6,C7,C8 |
| C5 | 0.061 | 1 | 0 | C3,C4,C5,C8,C9 |
| C5 | 0.061 | 1 | 0 | C3,C5,C6,C8,C9 |
| C5 | 0.061 | 1 | 0 | C3,C5,C7,C8,C9 |
| C5 | 0.061 | 1 | 0 | C3,C4,C5,C7,C8 |
| C5 | 0.061 | 1 | 0 | C4,C5,C6,C8,C9 |
| C5 | 0.061 | 1 | 0 | C4,C6,C7,C8,C9 |