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MassBank Record: MSBNK-Eawag-EA266661

Fipronil; LC-ESI-ITFT; MS2; CE: 60%; R=15000; [M-H]-

Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk)

ACCESSION: MSBNK-Eawag-EA266661
RECORD_TITLE: Fipronil; LC-ESI-ITFT; MS2; CE: 60%; R=15000; [M-H]-
DATE: 2014.01.14
AUTHORS: Stravs M, Schymanski E, Singer H, Department of Environmental Chemistry, Eawag
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2012 Eawag, Duebendorf, Switzerland
COMMENT: CONFIDENCE standard compound
COMMENT: EAWAG_UCHEM_ID 2666

CH$NAME: Fipronil
CH$NAME: 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-(trifluoromethylsulfinyl)-3-pyrazolecarbonitrile
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C12H4Cl2F6N4OS
CH$EXACT_MASS: 435.9387
CH$SMILES: C1=C(C=C(C(=C1Cl)N2C(=C(C(=N2)C#N)S(=O)C(F)(F)F)N)Cl)C(F)(F)F
CH$IUPAC: InChI=1S/C12H4Cl2F6N4OS/c13-5-1-4(11(15,16)17)2-6(14)8(5)24-10(22)9(7(3-21)23-24)26(25)12(18,19)20/h1-2H,22H2
CH$LINK: CAS 120068-37-3
CH$LINK: CHEBI 5063
CH$LINK: KEGG D01042
CH$LINK: PUBCHEM CID:3352
CH$LINK: INCHIKEY ZOCSXAVNDGMNBV-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 3235
CH$LINK: COMPTOX DTXSID4034609

AC$INSTRUMENT: LTQ Orbitrap XL Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-ITFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 60 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 15000
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 12.7 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 434.9307
MS$FOCUSED_ION: PRECURSOR_M/Z 434.9314
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$DATA_PROCESSING: DEPROFILE Spline
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 1.3.1

PK$SPLASH: splash10-001i-0950000000-9b6763133b6e81efabe5
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  163.0112 C8HF2N2- 1 163.0113 -0.79
  170.0094 C7HF3N2- 1 170.0097 -1.83
  182.0093 C8HF3N2- 1 182.0097 -2.59
  183.0174 C8H2F3N2- 1 183.0176 -0.96
  243.9886 C9H2ClF3N3- 1 243.9895 -3.54
  249.9581 C10H2Cl2N3O- 4 249.958 0.4
  267.9889 C11H2ClF3N3- 1 267.9895 -2.18
  277.9523 C12HClF2N2S- 4 277.9523 0.14
  281.9918 C11H2ClF3N4- 1 281.9926 -2.58
  329.9416 C8ClF5N4OS- 1 329.9407 2.85
PK$NUM_PEAK: 10
PK$PEAK: m/z int. rel.int.
  163.0112 14530.9 110
  170.0094 18241.6 139
  182.0093 18047 137
  183.0174 130834.9 999
  243.9886 18771.5 143
  249.9581 52524.9 401
  267.9889 21345.1 162
  277.9523 14541.5 111
  281.9918 10833.6 82
  329.9416 6893.6 52
//

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