ACCESSION: MSBNK-Athens_Univ-AU300911
RECORD_TITLE: Dimethoate; LC-ESI-QTOF; MS2; HILIC; CE: 50 eV; R=35000; [M+H]+
DATE: 2016.02.26
AUTHORS: Nikiforos Alygizakis, Nikolaos Thomaidis, University of Athens
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2016 Department of Chemistry, University of Athens
COMMENT: CONFIDENCE standard compound
COMMENT: INTERNAL_ID 3009

CH$NAME: Dimethoate
CH$NAME: 2-dimethoxyphosphinothioylsulfanyl-N-methylacetamide
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₅H₁₂NO₃PS₂
CH$EXACT_MASS: 228.9996219
CH$SMILES: P(SCC(NC)=O)(OC)(OC)=S
CH$IUPAC: InChI=1S/C5H12NO3PS2/c1-6-5(7)4-12-10(11,8-2)9-3/h4H2,1-3H3,(H,6,7)
CH$LINK: CAS 60-51-5
CH$LINK: CHEBI 34714
CH$LINK: INCHIKEY MCWXGJITAZMZEV-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 2973
CH$LINK: COMPTOX DTXSID7020479
CH$LINK: PUBCHEM CID:3082

AC$INSTRUMENT: Bruker maXis Impact
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 50 eV
AC$MASS_SPECTROMETRY: RESOLUTION 35000
AC$CHROMATOGRAPHY: COLUMN_NAME ACQUITY UPLC BEH Amide 1.7 um 2.1x100mm, Waters
AC$CHROMATOGRAPHY: FLOW_GRADIENT 0/100 at 0-2 min, 95/5 at 12 min, 95/5 at 17 min, 0/100 at 17.1, 0/100 at 25 min
AC$CHROMATOGRAPHY: FLOW_RATE 200 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 1.466 min
AC$CHROMATOGRAPHY: SOLVENT A Water with 0.01% formic acid and 1mM ammonium formate
AC$CHROMATOGRAPHY: SOLVENT B Acetonitrile:Water 95:5 with 0.01% formic acid and 1mM ammonium formate

MS$FOCUSED_ION: BASE_PEAK 230.0076
MS$FOCUSED_ION: PRECURSOR_M/Z 230.0069
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: RECALIBRATE identity on assigned fragments and MS1
MS$DATA_PROCESSING: WHOLE RMassBank 1.99.10

PK$SPLASH: splash10-00di-0900000000-95b4b9ee5ed4ac7965a8
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  123.9997 C3H8OS2+ 2 124.0011 -11.09
  124.9824 C2H6O2PS+ 1 124.9821 2.72
  125.9879 C5H3O2P+ 2 125.9865 10.66
  126.9782 C5H4PS+ 3 126.9766 12.88
  142.9932 C2H8O3PS+ 2 142.9926 3.7
  156.9538 C2H6O2PS2+ 2 156.9541 -2.11
PK$NUM_PEAK: 6
PK$PEAK: m/z int. rel.int.
  123.9997 948 70
  124.9824 13360 999
  125.9879 460 34
  126.9782 748 55
  142.9932 6620 495
  156.9538 496 37
//