ACCESSION: MSBNK-Eawag-EQ500802
RECORD_TITLE: Propyphenazone; LC-ESI-QFT; MS2; CE: 30%; R=15000; [M+H]+
DATE: 2021.03.16
AUTHORS: K. Kiefer [dtc], J. Hollender [dtc], H. Singer [dtc], B. Lauper [com]
LICENSE: CC BY-SA
COPYRIGHT: Copyright (C) Eawag 2019
PUBLICATION: Kiefer, K., Du, L., Singer, H., Hollender, J.. Identification of LC-HRMS Nontarget Signals in Groundwater After Source Related Prioritization. Water Research 2021, 196. DOI: https://doi.org/10.1016/j.watres.2021.116994
COMMENT: CONFIDENCE standard compound
COMMENT: UCHEM_ID 5008

CH$NAME: Propyphenazone
CH$NAME: 1,5-dimethyl-2-phenyl-4-propan-2-ylpyrazol-3-one
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₄H₁₈N₂O
CH$EXACT_MASS: 230.1419
CH$SMILES: CC1=C(C(=O)N(N1C)C2=CC=CC=C2)C(C)C
CH$IUPAC: InChI=1S/C14H18N2O/c1-10(2)13-11(3)15(4)16(14(13)17)12-8-6-5-7-9-12/h5-10H,1-4H3
CH$LINK: CAS 479-92-5
CH$LINK: CHEBI 135538
CH$LINK: KEGG D01380
CH$LINK: PUBCHEM CID:3778
CH$LINK: INCHIKEY PXWLVJLKJGVOKE-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 3646
CH$LINK: COMPTOX DTXSID6023529

AC$INSTRUMENT: Orbitrap Exploris 240 Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-QFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 30 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 15000
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z NA-NA
AC$CHROMATOGRAPHY: COLUMN_NAME Atlantis C18 3um, 3.0x150mm, Waters
AC$CHROMATOGRAPHY: FLOW_GRADIENT 100/0 at 0 min, 100/0 at 1.5 min, 5/95 at 18.5 min, 5/95 at 28.5 min, 100/0 at 29 min, 100/0 at 33 min
AC$CHROMATOGRAPHY: FLOW_RATE 300 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 17.440 min

MS$FOCUSED_ION: BASE_PEAK 231.149
MS$FOCUSED_ION: PRECURSOR_M/Z 231.1492
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$FOCUSED_ION: PRECURSOR_INTENSITY 2162391296
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 2.99.4

PK$SPLASH: splash10-001i-0090000000-50e77333959001aa3bf1
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  189.1018 C11H13N2O+ 1 189.1022 -2.25
  231.149 C14H19N2O+ 1 231.1492 -0.63
PK$NUM_PEAK: 2
PK$PEAK: m/z int. rel.int.
  189.1018 9267517 10
  231.149 846964160 999
//