ACCESSION: MSBNK-Eawag-EA266651
RECORD_TITLE: Fipronil; LC-ESI-ITFT; MS2; CE: 35%; R=7500; [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 CID
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 35 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 7500
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$SPLASH: splash10-004j-0009000000-2c2d071e6af269fa10f3
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  267.9863 C9H3F5NOS- 4 267.9861 0.67
  277.9509 C12HClF2N2S- 4 277.9523 -4.83
  287.9621 C10H2ClF3N3S- 4 287.9616 1.93
  329.959 C11H3ClF6NS- 2 329.9584 1.6
  332.9619 C11H2ClF4N4S- 1 332.963 -3.55
  350.9867 C12H2ClF6N4- 1 350.9878 -3.04
  365.9361 C11H3Cl2F3N4OS- 1 365.9362 -0.25
  398.954 C12H2ClF6N4OS- 1 398.9548 -1.91
PK$NUM_PEAK: 8
PK$PEAK: m/z int. rel.int.
  267.9863 14666.4 1
  277.9509 29956.5 2
  287.9621 47485.7 3
  329.959 11876065.9 999
  332.9619 684931.3 57
  350.9867 64153.8 5
  365.9361 78769.8 6
  398.954 8218673.2 691
//