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MassBank Record: LU018751

N-(3,4-Dichlorophenyl)-N`-methylurea; LC-ESI-QFT; MS2; CE: 15; R=17500; [M-H]-

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

ACCESSION: LU018751
RECORD_TITLE: N-(3,4-Dichlorophenyl)-N`-methylurea; LC-ESI-QFT; MS2; CE: 15; R=17500; [M-H]-
DATE: 2020.08.19
AUTHORS: Kondić, T.;Singh, R.;Elapavalore, A.;Schymanski, E.
LICENSE: CC0
COPYRIGHT: Copyright © 2019 by Environmental Cheminformatics, LCSB, University of Luxembourg, Luxembourg
COMMENT: CONFIDENCE standard compound
COMMENT: INTERNAL_ID 187
COMMENT: DATASET 20200303_ENTACT_RP_MIX501
COMMENT: DATA_PROCESSING MERGING RMBmix ver. 0.2.7
COMMENT: DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0
COMMENT: ORIGINAL_ACQUISITION_NO 4066
COMMENT: ORIGINAL_PRECURSOR_SCAN_NO 4064

CH$NAME: N-(3,4-Dichlorophenyl)-N'-methylurea
CH$NAME: 1-(3,4-dichlorophenyl)-3-methylurea
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C8H8Cl2N2O
CH$EXACT_MASS: 218.0014
CH$SMILES: CNC(=O)NC1=CC(Cl)=C(Cl)C=C1
CH$IUPAC: InChI=1S/C8H8Cl2N2O/c1-11-8(13)12-5-2-3-6(9)7(10)4-5/h2-4H,1H3,(H2,11,12,13)
CH$LINK: CAS 3567-62-2
CH$LINK: CHEBI 83466
CH$LINK: PUBCHEM CID:19113
CH$LINK: INCHIKEY IDQHRQQSSQDLTR-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 18040

AC$INSTRUMENT: Q Exactive Orbitrap (Thermo Scientific)
AC$INSTRUMENT_TYPE: LC-ESI-QFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 15
AC$MASS_SPECTROMETRY: RESOLUTION 17500
AC$CHROMATOGRAPHY: COLUMN_NAME Acquity BEH C18 1.7um, 2.1x150mm (Waters)
AC$CHROMATOGRAPHY: FLOW_GRADIENT 90/10 at 0-2 min, 0/100 at 15-20 min, 90/10 at 20.1-30 min
AC$CHROMATOGRAPHY: FLOW_RATE 0.20 mL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 16.759 min
AC$CHROMATOGRAPHY: SOLVENT A 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol

MS$FOCUSED_ION: BASE_PEAK 216.9941
MS$FOCUSED_ION: PRECURSOR_M/Z 216.9941
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$FOCUSED_ION: PRECURSOR_INTENSITY 31343970.63672
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 2.99.2

PK$SPLASH: splash10-0a4i-0900000000-b29010d43718ad4adc82
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  123.9959 C6H3ClN- 1 123.996 -0.64
  159.9725 C6H4Cl2N- 1 159.9726 -0.55
  216.9941 C8H7Cl2N2O- 1 216.9941 -0.13
PK$NUM_PEAK: 3
PK$PEAK: m/z int. rel.int.
  123.9959 27996.6 2
  159.9725 12978158 999
  216.9941 265037.2 20
//

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