ACCESSION: MSBNK-UFZ-WANA022711C9CFPH
RECORD_TITLE: DEET; LC-ESI-ITFT; MS2; CE: 40%; R=15000; [M+H]+
DATE: 2023.08.12
AUTHORS: Tobias Schulze, Martin Krauss, Department of Effect-Directed Analysis, Helmholtz Centre for Environmental Research - UFZ, Leipzig, Germany
LICENSE: CC0
COPYRIGHT: Copyright (C) 2023
COMMENT: CONFIDENCE Reference Standard (Level 1)

CH$NAME: DEET
CH$NAME: Diethyltoluamide
CH$NAME: N,N-diethyl-3-methylbenzamide
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₂H₁₇NO
CH$EXACT_MASS: 191.131014164
CH$SMILES: CCN(CC)C(=O)C1=CC=CC(C)=C1
CH$IUPAC: InChI=1S/C12H17NO/c1-4-13(5-2)12(14)11-8-6-7-10(3)9-11/h6-9H,4-5H2,1-3H3
CH$LINK: CAS 134-62-3
CH$LINK: CHEBI 7071
CH$LINK: KEGG D02379
CH$LINK: PUBCHEM CID:4284
CH$LINK: INCHIKEY MMOXZBCLCQITDF-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 4133
CH$LINK: COMPTOX DTXSID2021995

AC$INSTRUMENT: LTQ Orbitrap XL Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-ITFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 40 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 15000
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 50-205
AC$CHROMATOGRAPHY: COLUMN_NAME Kinetex Evo C18 2.6 um 50 x 2.1 mm
AC$CHROMATOGRAPHY: FLOW_GRADIENT 95/5 at 0 min, 95/5 at 1 min, 0/100 at 13 min, 0/100 at 24 min, 95/5 at 24.3 min, 95/5 at 32 min
AC$CHROMATOGRAPHY: FLOW_RATE 300 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 10.066 min

MS$FOCUSED_ION: BASE_PEAK 192.1389
MS$FOCUSED_ION: PRECURSOR_M/Z 192.1383
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$FOCUSED_ION: PRECURSOR_INTENSITY 32700374
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 3.11.2

PK$SPLASH: splash10-00kf-0900000000-c67cfe01e1f1b9b28239
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  72.0443 C3H6NO+ 1 72.0444 -1.25
  72.0807 C4H10N+ 1 72.0808 -1.16
  91.0543 C7H7+ 1 91.0542 0.45
  100.0757 C5H10NO+ 1 100.0757 0.58
  109.0648 C7H9O+ 1 109.0648 -0.21
  119.0492 C8H7O+ 1 119.0491 0.45
  192.1384 C12H18NO+ 1 192.1383 0.6
PK$NUM_PEAK: 7
PK$PEAK: m/z int. rel.int.
  72.0443 136664.6 24
  72.0807 25310.5 4
  91.0543 81997.4 14
  100.0757 273931.3 49
  109.0648 7753.6 1
  119.0492 4460732 801
  192.1384 5562350 999
//