ACCESSION: MSBNK-Eawag-EQ01137606
RECORD_TITLE: Isofenphos; LC-ESI-QFT; MS2; CE: 90%; R=17500; [M+H]+
DATE: 2023.04.27
AUTHORS: B. Beck [dtc,com], J. Hollender [dtc]
LICENSE: CC BY-SA
COPYRIGHT: Copyright (C) Eawag 2023
COMMENT: CONFIDENCE standard compound
COMMENT: UCHEM_ID 11376

CH$NAME: Isofenphos
CH$NAME: propan-2-yl 2-[ethoxy-(propan-2-ylamino)phosphinothioyl]oxybenzoate
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₅H₂₄NO₄PS
CH$EXACT_MASS: 345.1164
CH$SMILES: CCOP(=S)(NC(C)C)OC1=CC=CC=C1C(=O)OC(C)C
CH$IUPAC: InChI=1S/C15H24NO4PS/c1-6-18-21(22,16-11(2)3)20-14-10-8-7-9-13(14)15(17)19-12(4)5/h7-12H,6H2,1-5H3,(H,16,22)
CH$LINK: CAS 25311-71-1
CH$LINK: CHEBI 6009
CH$LINK: KEGG C11002
CH$LINK: PUBCHEM CID:32872
CH$LINK: INCHIKEY HOQADATXFBOEGG-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 30459

AC$INSTRUMENT: Exploris 240 Orbitrap Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-QFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 90 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 17500
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 50-374
AC$CHROMATOGRAPHY: COLUMN_NAME XBridge C18 3.5um, 2.1x50mm, Waters
AC$CHROMATOGRAPHY: FLOW_GRADIENT 90/10 at 0 min, 50/50 at 4 min, 5/95 at 17 min, 5/95 at 25 min, 90/10 at 25.1 min, 90/10 at 30 min
AC$CHROMATOGRAPHY: FLOW_RATE 200 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 11.726 min

MS$FOCUSED_ION: BASE_PEAK 245.0031
MS$FOCUSED_ION: PRECURSOR_M/Z 346.1236
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: RECALIBRATE loess on assigned fragments and MS1
MS$DATA_PROCESSING: REANALYZE Peaks with additional N2/O included
MS$DATA_PROCESSING: WHOLE RMassBank 3.11.0.1

PK$SPLASH: splash10-00di-3900000000-38e72b01858ef4a78a84
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  63.9947 H3NOP+ 1 63.9947 0.4
  65.0386 C5H5+ 2 65.0386 -0.03
  77.0386 C6H5+ 2 77.0386 -0.19
  92.0259 C6H4O+ 2 92.0257 2.23
  93.0335 C6H5O+ 2 93.0335 0.42
  95.9668 H3NOPS+ 2 95.9667 0.36
  109.0108 C6H5S+ 2 109.0106 1.42
  111.0439 C6H7O2+ 2 111.0441 -1.67
  121.0286 C3H8NO2P+ 2 121.0287 -1.33
  137.0054 C7H5OS+ 2 137.0056 -1.26
  138.9945 C6H4O2P+ 1 138.9943 1.14
  154.9713 C6H4OPS+ 1 154.9715 -1.25
  157.0044 C6H6O3P+ 1 157.0049 -2.98
  216.9724 C7H6O4PS+ 1 216.9719 2.14
PK$NUM_PEAK: 14
PK$PEAK: m/z int. rel.int.
  63.9947 313094.2 32
  65.0386 1226520 128
  77.0386 163297.8 17
  92.0259 63325 6
  93.0335 407046.3 42
  95.9668 2825429.2 296
  109.0108 561039.6 58
  111.0439 126996.1 13
  121.0286 9529875 999
  137.0054 697744.9 73
  138.9945 431215.9 45
  154.9713 212203.5 22
  157.0044 271100.9 28
  216.9724 133900.1 14
//