ACCESSION: MSBNK-Athens_Univ-AU312404
RECORD_TITLE: Diazinon; LC-ESI-QTOF; MS2; CE: 40 eV; R=35000; [M+H]+
DATE: 2015.12.08
AUTHORS: Nikiforos Alygizakis, Nikolaos Thomaidis, University of Athens
LICENSE: CC BY-SA
COPYRIGHT: Copyright (C) 2015 Department of Chemistry, University of Athens
COMMENT: CONFIDENCE standard compound
COMMENT: INTERNAL_ID 3124

CH$NAME: Diazinon
CH$NAME: diethoxy-(6-methyl-2-propan-2-ylpyrimidin-4-yl)oxy-sulfanylidene-$l^{5}-phosphane
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₂H₂₁N₂O₃PS
CH$EXACT_MASS: 304.1010502
CH$SMILES: CCOP(=S)(OCC)OC1=NC(=NC(C)=C1)C(C)C
CH$IUPAC: InChI=1S/C12H21N2O3PS/c1-6-15-18(19,16-7-2)17-11-8-10(5)13-12(14-11)9(3)4/h8-9H,6-7H2,1-5H3
CH$LINK: CAS 333-41-5
CH$LINK: CHEBI 34682
CH$LINK: KEGG C14324
CH$LINK: PUBCHEM CID:3017
CH$LINK: INCHIKEY FHIVAFMUCKRCQO-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 2909
CH$LINK: COMPTOX DTXSID9020407

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$MASS_SPECTROMETRY: COLLISION_ENERGY 40 eV
AC$MASS_SPECTROMETRY: RESOLUTION 35000
AC$CHROMATOGRAPHY: COLUMN_NAME Acclaim RSLC C18 2.2um, 2.1x100mm, Thermo
AC$CHROMATOGRAPHY: FLOW_GRADIENT 99/1 at 0-1 min, 61/39 at 3 min, 0.1/99.9 at 14-16 min, 99/1 at 16.1-20 min
AC$CHROMATOGRAPHY: FLOW_RATE 200 uL/min at 0-3 min, 400 uL/min at 14 min, 480 uL/min at 16-19 min, 200 uL/min at 19.1-20 min
AC$CHROMATOGRAPHY: RETENTION_TIME 10.9 min
AC$CHROMATOGRAPHY: SOLVENT A 90:10 water:methanol with 0.01% formic acid and 5mM ammonium formate
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.01% formic acid and 5mM ammonium formate

MS$FOCUSED_ION: BASE_PEAK 305.1094
MS$FOCUSED_ION: PRECURSOR_M/Z 305.1083
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: RECALIBRATE identity on assigned fragments and MS1
MS$DATA_PROCESSING: REANALYZE Peaks with additional N2/O included
MS$DATA_PROCESSING: WHOLE RMassBank 2.0.3

PK$SPLASH: splash10-0gb9-0900000000-109fa8436bb829f5f481
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  124.9814 C2H6O2PS+ 3 124.9821 -5.3
  135.0907 C8H11N2+ 1 135.0917 -7.1
  137.07 C7H9N2O+ 2 137.0709 -6.71
  138.0774 C7H10N2O+ 2 138.0788 -9.59
  153.1013 C8H13N2O+ 2 153.1022 -5.88
  167.0623 C9H12OP+ 6 167.062 1.61
  169.0787 C8H13N2S+ 6 169.0794 -3.9
  231.0345 C8H12N2O2PS+ 1 231.0352 -2.9
  249.0451 C8H14N2O3PS+ 1 249.0457 -2.3
PK$NUM_PEAK: 9
PK$PEAK: m/z int. rel.int.
  124.9814 11968 7
  135.0907 45096 27
  137.07 8468 5
  138.0774 11768 7
  153.1013 1133916 684
  167.0623 8776 5
  169.0787 1655364 999
  231.0345 13728 8
  249.0451 8008 5
//