DIETHYL PHTHALATE; EI-B; MS

Computational Annotation of MS Peaks (CAMP)

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Submission id: JP008512

Outputs for DIETHYL PHTHALATE; EI-B; MS

Database: UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH, Tokyo
Entry ID: JP008512
Synonyms: DIETHYL PHTHALATE
Total mass: 222.2366
Formula: H14 C12 O4

Experimental information

MS type: MS
Instrument: HITACHI M-80B
Instrument type: EI-B
Ionization: 70 eV
Ionization mode: POSITIVE

CAMP general report:

Acceptable mass threshold: 2.0158
Out of range queried mass peaks:
Replicated queried mass peaks: 29.0, 51.0, 66.0, 75.0, 76.0, 105.0, 106.0, 122.0, 150.0, 151.0, 177.0, 178.0,
Processing time: 0:00:02.820324

Results for the quried mass "149.0"

Formula	Mass differences	Num. used protons	Num. required extra protons	Atom names
C9O2	0.166	9	0	C2,C4,C5,C6,C7,C8,C9,C10,C12,O14,O16
C9O2	0.166	9	0	C1,C3,C5,C6,C7,C8,C9,C10,C11,O13,O15