Processed databases
Atom-Mass pairs
Outputs for 2-PROPIONYLTHIOPHENE; EI-B; MS
Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP007780
Synonyms: 2-PROPIONYLTHIOPHENE
Total mass: 140.2025
Formula: H8 C7 S1 O1
Experimental information
MS type: MS
Instrument: HITACHI M-80
Instrument type: EI-B
Ionization: 20 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, 40.0, 58.0, 84.0, 85.0, 111.0, 112.0, 114.0, 140.0, 141.0,
Processing time: 0:00:02.285849
Results for the quried mass "39.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C3 | 0.056 | 3 | 1 | C2,C6,C7 |
| C3 | 0.056 | 3 | 0 | C1,C2,C6 |
| C3 | 0.056 | 3 | 1 | C3,C4,C7 |
| C3 | 0.056 | 3 | 0 | C3,C4,C5 |
| C3 | 0.056 | 3 | 2 | C4,C6,C7 |
| C2O1 | 0.013 | 1 | 0 | C2,C6,O8 |
| C2O1 | 0.013 | 1 | 1 | C6,C7,O8 |