Processed databases
Atom-Mass pairs
Outputs for 1-ISOPROPYL-4-METHYLBENZENE; EI-B; MS
Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP001543
Synonyms: 1-ISOPROPYL-4-METHYLBENZENE, PARA-CYMENE
Total mass: 134.2176
Formula: H14 C10
Experimental information
MS type: MS
Instrument: HITACHI RMU-6M
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, 51.0, 52.0, 55.0, 58.0, 58.5, 63.0, 64.0, 78.0, 79.0, 92.0, 93.0, 103.0, 104.0, 116.0, 117.0, 119.0, 120.0, 135.0,
Processing time: 0:00:01.764403
Results for the quried mass "91.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C7 | 0.130 | 7 | 0 | C1,C2,C5,C6,C7,C8,C10 |
| C7 | 0.130 | 7 | 0 | C1,C2,C4,C6,C7,C8,C10 |
| C7 | 0.130 | 7 | 0 | C3,C4,C5,C6,C7,C9,C10 |