MassBank Record: MSBNK-BAFG-CSL23111010793
ACCESSION: MSBNK-BAFG-CSL23111010793
RECORD_TITLE: Malathion; LC-ESI-QTOF; MS2; 70 V
DATE: 2023.11.10
AUTHORS: Kevin S. Jewell; Björn Ehlig; Arne Wick
LICENSE: dl-de/by-2-0
COPYRIGHT: Copyright 2023 Federal Institute of Hydrology, Koblenz, Germany
COMMENT: CONFIDENCE Reference Standard (Level 1)
COMMENT: Chromatography method: dx.doi.org/10.1016/j.chroma.2015.11.014
COMMENT: Acquisition method: 10.1002/rcm.8541
CH$NAME: Malathion
CH$COMPOUND_CLASS: Insecticide
CH$FORMULA: C10H19O6PS2
CH$EXACT_MASS: 330.0361
CH$SMILES: CCOC(=O)CC(C(=O)OCC)SP(=S)(OC)OC
CH$IUPAC: InChI=1S/C10H19O6PS2/c1-5-15-9(11)7-8(10(12)16-6-2)19-17(18,13-3)14-4/h8H,5-7H2,1-4H3
CH$LINK: CAS
121-75-5
CH$LINK: INCHIKEY
JXSJBGJIGXNWCI-UHFFFAOYSA-N
AC$INSTRUMENT: TripleTOF 5600 SCIEX
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 70
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$CHROMATOGRAPHY: COLUMN_NAME Zorbax Eclipse Plus C18 2.1 mm x 150 mm, 3.5 um, Agilent
AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE 40 °C
AC$CHROMATOGRAPHY: FLOW_GRADIENT 0 min min 98% A, 1 min 98% A, 2 min 80% A, 16.5 min 2% A, 22 min 2% A, 22.1 min 98% A, 27 min 98% A
AC$CHROMATOGRAPHY: FLOW_RATE 0.3 mL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 12.939 min
AC$CHROMATOGRAPHY: SOLVENT A: Water 0.1% Formic acid, B: Acetonitrile 0.1% Formic acid
MS$FOCUSED_ION: PRECURSOR_M/Z 331.0433
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: COMMENT Export with Spectra 1.9.12 MsBackendMassbank 1.7.4
MS$DATA_PROCESSING: WHOLE RMassBank 2.3.1
PK$SPLASH: splash10-00dj-9400000000-deff3d4a8eb86a240156
PK$NUM_PEAK: 12
PK$PEAK: m/z int. rel.int.
44.9796 0.5 56
46.9681 0.4 45
46.9941 1.1 124
71.0118 2.4 272
78.9936 3.2 363
86.9886 0.5 56
93.0092 0.5 56
98.985 0.7 79
99.0071 8.8 999
110.9652 0.6 68
118.9641 0.9 102
124.9818 8.3 942
//