ACCESSION: MSBNK-BAFG-CSL23111018872
RECORD_TITLE: Parathion-methyl; LC-ESI-QTOF; MS2; 150 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$NAME: Parathion-methyl
CH$COMPOUND_CLASS: Insecticide
CH$FORMULA: C₈H₁₀NO₅PS
CH$EXACT_MASS: 263.0017
CH$SMILES: COP(=S)(OC)OC1=CC=C(C=C1)[N+](=O)[O-]
CH$IUPAC: InChI=1S/C8H10NO5PS/c1-12-15(16,13-2)14-8-5-3-7(4-6-8)9(10)11/h3-6H,1-2H3
CH$LINK: CAS 298-00-0
CH$LINK: INCHIKEY RLBIQVVOMOPOHC-UHFFFAOYSA-N

AC$INSTRUMENT: TripleTOF 6600 SCIEX
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 150
AC$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 12.495 min
AC$CHROMATOGRAPHY: SOLVENT A: Water 0.1% Formic acid, B: Acetonitrile 0.1% Formic acid

MS$FOCUSED_ION: PRECURSOR_M/Z 264.009
MS$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$SPLASH: splash10-00di-9000000000-4478c284bb5d495bca01
PK$NUM_PEAK: 12
PK$PEAK: m/z int. rel.int.
  37.0055 0.7 170
  38.0137 0.5 121
  44.9779 2 487
  46.9666 1.4 341
  49.0063 1.4 341
  50.0143 2.3 560
  62.0143 0.5 121
  62.9432 1.3 316
  63.0223 0.7 170
  68.9783 1.4 341
  73.0057 1.7 414
  74.0136 4.1 999
//