ACCESSION: MSBNK-Antwerp_Univ-AN116829
RECORD_TITLE: Diphenyl phosphate; LC-ESI-QTOF; MS2; CE: 25eV; R=7000; [M-H]-
DATE: 2021.08.09
AUTHORS: Belova L, Covaci A, University of Antwerp, Belgium; Caballero-Casero N, University of Cordoba, Spain.
LICENSE: CC BY
COPYRIGHT: Copyright (c) 2021 by Toxicological Center, University of Antwerp, Wilrijk, Belgium
COMMENT: CONFIDENCE Reference Standard (Level 1)
COMMENT: INTERNAL_ID 1168
COMMENT: HBM4EU - science and policy for a healthy future (https://www.hbm4eu.eu)

CH$NAME: Diphenyl phosphate
CH$NAME: diphenyl hydrogen phosphate
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₂H₁₁O₄P
CH$EXACT_MASS: 250.0395
CH$SMILES: OP(=O)(OC1=CC=CC=C1)OC1=CC=CC=C1
CH$IUPAC: InChI=1S/C12H11O4P/c13-17(14,15-11-7-3-1-4-8-11)16-12-9-5-2-6-10-12/h1-10H,(H,13,14)
CH$LINK: CAS 838-85-7
CH$LINK: CHEBI 166468
CH$LINK: PUBCHEM CID:13282
CH$LINK: INCHIKEY ASMQGLCHMVWBQR-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 12722
CH$LINK: COMPTOX DTXSID1048207

AC$INSTRUMENT: Agilent 6560 QTOF
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 25 eV
AC$MASS_SPECTROMETRY: RESOLUTION 7000
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 50-1475
AC$CHROMATOGRAPHY: FLOW_GRADIENT 50/50 isocratic
AC$CHROMATOGRAPHY: FLOW_RATE 200 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 0.149 min

MS$FOCUSED_ION: BASE_PEAK 249.0347
MS$FOCUSED_ION: PRECURSOR_M/Z 249.0322
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$FOCUSED_ION: PRECURSOR_INTENSITY 311819.93
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 3.1.1

PK$SPLASH: splash10-0006-9000000000-df4f00bc41e07290f8a9
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  62.964 O2P- 1 62.9641 -2.13
  65.04 C5H5- 1 65.0397 5.33
  75.0241 C6H3- 1 75.024 1.61
  78.9588 O3P- 1 78.9591 -2.8
  93.0343 C6H5O- 1 93.0346 -2.68
  108.0215 C6H4O2- 1 108.0217 -1.24
  154.9897 C6H4O3P- 1 154.9904 -4.11
  249.0319 C12H10O4P- 1 249.0322 -1.14
PK$NUM_PEAK: 8
PK$PEAK: m/z int. rel.int.
  62.964 503.8 2
  65.04 6372.7 26
  75.0241 776.9 3
  78.9588 12413.7 50
  93.0343 243446.5 999
  108.0215 274 1
  154.9897 7600.4 31
  249.0319 14287.5 58
//