MassBank Record: MSBNK-ACES_SU-AS000121
ACCESSION: MSBNK-ACES_SU-AS000121
RECORD_TITLE: Methamidophos; LC-APCI-QFT; MS2; CE: Ramp 20%-70% (nominal); R=30000; [M+H]+
DATE: 2022.08.15
AUTHORS: ACESx, Jonathan W. Martin Group
LICENSE: CC BY
COPYRIGHT: Stockholm University, ACESx, Jonathan W. Martin Group (C) 2022
COMMENT: CONFIDENCE Standard Compound (Level 1)
CH$NAME: Methamidophos
CH$NAME: 2-ethylhexyl 2-cyano-3,3-diphenylprop-2-enoate
CH$COMPOUND_CLASS: Pesticides; Organophosphate Insecticides; Organothiophosphorus Compounds
CH$FORMULA: C2H8NO2PS
CH$EXACT_MASS: 141.0013
CH$SMILES: O=P(OC)(SC)N
CH$IUPAC: InChI=1S/C2H8NO2PS/c1-5-6(3,4)7-2/h1-2H3,(H2,3,4)
AC$INSTRUMENT: QExactive Orbitrap HF-X (Thermo Scientific)
AC$INSTRUMENT_TYPE: LC-APCI-QFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION APCI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY Ramp 20%-70% (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 30000
AC$CHROMATOGRAPHY: COLUMN_NAME Waters; Acquity UPLC BEH C18, 2.1 x 100 mm, 1.7 um, Waters
AC$CHROMATOGRAPHY: FLOW_GRADIENT 98/2 at 4.2 min, 0/100 at 22 min, 0/100 at 25 min, 98/2 at 25.1 min, 98/2 at 30 min
AC$CHROMATOGRAPHY: FLOW_RATE 0.45mL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 4.476000
AC$CHROMATOGRAPHY: UOA_RTI 16.5800
AC$CHROMATOGRAPHY: SOLVENT A 1 mM ammonium fluoride in water
AC$CHROMATOGRAPHY: SOLVENT B MeOH
AC$CHROMATOGRAPHY: COMMENT Coupled to online-solid-phase-extraction with Oasis® HLB (80 Å, 15 um, 2.1 x 20 mm, Waters) with a flow gradient of 98/2 at 0 min, 98/2 at 2.2 min, 0/0 at 4.2 min, 98/5 at 25.1 min, 98/2 at 30 with a flow rate of 0.5 mL/min
MS$FOCUSED_ION: BASE_PEAK 128.04538
MS$FOCUSED_ION: PRECURSOR_M/Z 142.0087
MS$FOCUSED_ION: ION_TYPE [M+H]+
MS$DATA_PROCESSING: WHOLE MS-DIAL
PK$SPLASH: splash10-03dl-0900000000-b0ad10dcc591d1e293be
PK$NUM_PEAK: 17
PK$PEAK: m/z int. rel.int.
60.48097 5179 18
63.99403 1625 6
63.99486 7748 27
78.99433 15451 54
109.98254 5747 20
112.01599 283234 999
114.60333 3898 14
124.03926 4138 15
127.99315 6850 24
129.68582 3931 14
139.83224 6032 21
142.00917 54212 191
142.05006 9922 35
142.08643 6855 24
142.1228 11749 41
142.15919 13866 49
142.99274 103681 366
//