ACCESSION: MSBNK-UFZ-WANA226325AF82PH
RECORD_TITLE: Carbaryl; LC-ESI-ITFT; MS2; CE: 90%; R=15000; [M+H]+
DATE: 2023.08.13
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$NAME: Carbaryl
CH$NAME: naphthalen-1-yl N-methylcarbamate
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₂H₁₁NO₂
CH$EXACT_MASS: 201.078978592
CH$SMILES: CNC(=O)OC1=C2C=CC=CC2=CC=C1
CH$IUPAC: InChI=1S/C12H11NO2/c1-13-12(14)15-11-8-4-6-9-5-2-3-7-10(9)11/h2-8H,1H3,(H,13,14)
CH$LINK: CAS 63-25-2
CH$LINK: CHEBI 3390
CH$LINK: KEGG D07613
CH$LINK: PUBCHEM CID:6129
CH$LINK: INCHIKEY CVXBEEMKQHEXEN-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 5899
CH$LINK: COMPTOX DTXSID9020247

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$MASS_SPECTROMETRY: COLLISION_ENERGY 90 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 15000
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 50-215
AC$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 9.357 min

MS$FOCUSED_ION: BASE_PEAK 145.0653
MS$FOCUSED_ION: PRECURSOR_M/Z 202.0863
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$FOCUSED_ION: PRECURSOR_INTENSITY 7930660
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$SPLASH: splash10-014i-0900000000-b0ac60189c87e12fde77
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  58.0289 C2H4NO+ 1 58.0287 2.67
  115.0548 C9H7+ 1 115.0542 4.97
  146.0236 C8H4NO2+ 1 146.0237 -0.08
  174.055 C10H8NO2+ 1 174.055 0.33
  202.086 C12H12NO2+ 1 202.0863 -1.04
PK$NUM_PEAK: 5
PK$PEAK: m/z int. rel.int.
  58.0289 1513.2 59
  115.0548 25385.5 999
  146.0236 2411.2 94
  174.055 2126.1 83
  202.086 1497.4 58
//