Processed databases
Atom-Mass pairs
Outputs for 4-METHYL-1-ISOPROPYLBENZENE; CI-B; MS
Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP012272
Synonyms: 4-METHYL-1-ISOPROPYLBENZENE, PARA-CYMENE
Total mass: 134.2176
Formula: H14 C10
Experimental information
MS type: MS
Instrument: FINNIGAN-MAT 4500
Instrument type: CI-B
Ionization: 120 eV
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks: 163.0,175.0,
Replicated queried mass peaks: 91.0, 94.0, 120.0, 121.0, 134.0, 135.0,
Processing time: 0:00:01.104084
Results for the quried mass "122.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C9 | 0.207 | 14 | 1 | C1,C2,C3,C5,C6,C7,C8,C9,C10 |
| C9 | 0.207 | 14 | 1 | C1,C2,C3,C4,C6,C7,C8,C9,C10 |
| C9 | 0.207 | 14 | 1 | C1,C2,C3,C4,C5,C7,C8,C9,C10 |
| C9 | 0.207 | 14 | 1 | C1,C2,C3,C4,C5,C6,C8,C9,C10 |
| C10 | 0.123 | 2 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,C9,C10 |