ACCESSION: MSBNK-Eawag-EQ359503
RECORD_TITLE: Benzenesulfonamide; LC-ESI-QFT; MS2; CE: 45; R=35000; [M+H]+
DATE: 2015.08.25
AUTHORS: Stravs M, Schymanski E, Singer H, Department of Environmental Chemistry, Eawag and Thomaidis N, University of Athens
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2015 Eawag, Duebendorf, Switzerland
COMMENT: CONFIDENCE standard compound
COMMENT: EAWAG_UCHEM_ID 3595

CH$NAME: Benzenesulfonamide
CH$NAME: Benzenesulfonimidic acid
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₆H₇NO₂S
CH$EXACT_MASS: 157.01975
CH$SMILES: c1ccc(cc1)S(=N)(=O)O
CH$IUPAC: InChI=1S/C6H7NO2S/c7-10(8,9)6-4-2-1-3-5-6/h1-5H,(H2,7,8,9)
CH$LINK: CAS 98-10-2
CH$LINK: PUBCHEM CID:7370
CH$LINK: INCHIKEY KHBQMWCZKVMBLN-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 7092
CH$LINK: COMPTOX DTXSID1059159

AC$INSTRUMENT: Q Exactive Plus Orbitrap Thermo Scientific
AC$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$MASS_SPECTROMETRY: COLLISION_ENERGY 45 (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 35000
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 3.1 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 158.0266
MS$FOCUSED_ION: PRECURSOR_M/Z 158.027
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 1.9.6

PK$SPLASH: splash10-052b-9500000000-c7e0c16ebd86f61e15b5
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  50.015 C4H2+ 1 50.0151 -1.43
  51.0228 C4H3+ 1 51.0229 -1.7
  53.0386 C4H5+ 1 53.0386 -0.5
  55.0178 C3H3O+ 1 55.0178 -0.75
  68.997 C3HO2+ 1 68.9971 -1.24
  77.0384 C6H5+ 1 77.0386 -1.77
  81.0334 C5H5O+ 1 81.0335 -1
  94.0412 C6H6O+ 1 94.0413 -1.13
  95.049 C6H7O+ 1 95.0491 -0.96
  105.0446 C6H5N2+ 1 105.0447 -0.81
  141.0004 C6H5O2S+ 1 141.0005 -0.83
PK$NUM_PEAK: 11
PK$PEAK: m/z int. rel.int.
  50.015 74948.9 6
  51.0228 118869.3 9
  53.0386 3646352.5 297
  55.0178 242957.2 19
  68.997 40166.6 3
  77.0384 4628500.5 378
  81.0334 465839.5 38
  94.0412 80913.5 6
  95.049 12230746 999
  105.0446 8929488 729
  141.0004 3188400.2 260
//