MassBank Record: MSBNK-UFZ-WANA262525AF82PH
ACCESSION: MSBNK-UFZ-WANA262525AF82PH
RECORD_TITLE: 2-Nitroaniline; 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$NAME: 2-Nitroaniline
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C6H6N2O2
CH$EXACT_MASS: 138.042927432
CH$SMILES: NC1=C(C=CC=C1)[N+]([O-])=O
CH$IUPAC: InChI=1S/C6H6N2O2/c7-5-3-1-2-4-6(5)8(9)10/h1-4H,7H2
CH$LINK: CAS
88-74-4
CH$LINK: PUBCHEM
CID:6946
CH$LINK: INCHIKEY
DPJCXCZTLWNFOH-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER
13853943
CH$LINK: COMPTOX
DTXSID1025726
AC$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 50-150
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 5.799 min
MS$FOCUSED_ION: BASE_PEAK 184.0872
MS$FOCUSED_ION: PRECURSOR_M/Z 139.0502
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$FOCUSED_ION: PRECURSOR_INTENSITY 187349.42
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: splash10-0006-9100000000-f130604ec60616ae5f61
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
51.0228 C4H3+ 1 51.0229 -2.65
65.0385 C5H5+ 1 65.0386 -0.68
66.0338 C4H4N+ 1 66.0338 -0.91
76.0181 C5H2N+ 1 76.0182 -1.01
78.0339 C5H4N+ 1 78.0338 0.34
80.0132 C4H2NO+ 1 80.0131 0.95
91.0418 C6H5N+ 1 91.0417 1.81
92.0496 C6H6N+ 1 92.0495 1.78
103.0293 C6H3N2+ 1 103.0291 2.5
104.0369 C6H4N2+ 1 104.0369 0.05
121.04 C6H5N2O+ 1 121.0396 2.88
122.0477 C6H6N2O+ 1 122.0475 1.79
PK$NUM_PEAK: 12
PK$PEAK: m/z int. rel.int.
51.0228 2851.5 93
65.0385 3619.2 118
66.0338 1314.3 42
76.0181 2666.4 87
78.0339 3458.5 112
80.0132 6209.8 202
91.0418 28110.5 918
92.0496 30582.6 999
103.0293 2814.3 91
104.0369 1626.7 53
121.04 1974.8 64
122.0477 7255 236
//