Processed databases
Atom-Mass pairs
Outputs for Diethyl-phthalate; LC-ESI-QFT; MS2; CE: 45; R=35000; [M-H]-
Database: Department of Environmental Chemistry, Eawag
Entry ID: EQ367253
Synonyms: Diethyl-phthalate, Diethyl phthalate, Diethyl benzene-1,2-dicarboxylate
Total mass: 222.2366
Formula: H14 C12 O4
Experimental information
MS type: MS2
Instrument: Q Exactive Plus Orbitrap Thermo Scientific
Instrument type: LC-ESI-QFT
Ionization: ESI
Ionization mode: NEGATIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 71.0503, 75.0241, 108.0219, 121.0296, 135.0453, 147.0817, 177.0922,
Processing time: 0:00:02.516285
Results for the quried mass "193.0868"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C10O4 | 0.089 | 9 | 0 | C2,C4,C5,C6,C7,C8,C9,C10,C11,C12,O13,O14,O15,O16 |
| C10O4 | 0.089 | 9 | 0 | C1,C3,C5,C6,C7,C8,C9,C10,C11,C12,O13,O14,O15,O16 |
| C10O4 | 0.089 | 9 | 0 | C1,C2,C3,C4,C7,C8,C9,C10,C11,C12,O13,O14,O15,O16 |
| C10O4 | 0.089 | 9 | 0 | C1,C2,C3,C4,C6,C8,C9,C10,C11,C12,O13,O14,O15,O16 |
| C10O4 | 0.089 | 9 | 0 | C1,C2,C3,C4,C5,C7,C9,C10,C11,C12,O13,O14,O15,O16 |
| C12O3 | 0.048 | 1 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,C9,C10,C11,C12,O14,O15,O16 |
| C12O3 | 0.048 | 1 | 0 | C1,C2,C3,C4,C5,C6,C7,C8,C9,C10,C11,C12,O13,O15,O16 |