ACCESSION: MSBNK-LCSB-LU122303
RECORD_TITLE: 2-Ethylhexyl diphenyl phosphate; LC-ESI-QFT; MS2; CE: 45; R=17500; [M+H]+
DATE: 2020.08.19
AUTHORS: Elapavalore, A.; Kondić, T.; Singh, R.; Schymanski, E.
LICENSE: CC BY
COPYRIGHT: Copyright © 2019 by Environmental Cheminformatics, LCSB, University of Luxembourg, Luxembourg
PUBLICATION: Elapavalore, A.; Kondić, T.; et al., Adding Open Spectral Data to MassBank and PubChem Using Open Source Tools to Support Non-Targeted Exposomics of Mixtures (submitted).
PROJECT: ENTACT U.S. Environmental Protection Agency’s Non-Targeted Analysis Collaborative Trial
COMMENT: CONFIDENCE standard compound
COMMENT: INTERNAL_ID 1223
COMMENT: DATASET 20200303_ENTACT_RP_MIX504
COMMENT: DATA_PROCESSING MERGING RMBmix ver. 0.2.7
COMMENT: DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0
COMMENT: ORIGINAL_ACQUISITION_NO 10529
COMMENT: ORIGINAL_PRECURSOR_SCAN_NO 10526
COMMENT: RAW_DATA available as MSV000091754 at [DOI:10.25345/C5S46HG75]

CH$NAME: 2-Ethylhexyl diphenyl phosphate
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₂₀H₂₇O₄P
CH$EXACT_MASS: 362.1647
CH$SMILES: CCCCC(CC)COP(=O)(OC1=CC=CC=C1)OC1=CC=CC=C1
CH$IUPAC: InChI=1S/C20H27O4P/c1-3-5-12-18(4-2)17-22-25(21,23-19-13-8-6-9-14-19)24-20-15-10-7-11-16-20/h6-11,13-16,18H,3-5,12,17H2,1-2H3
CH$LINK: CAS 1241-94-7
CH$LINK: KEGG D05224
CH$LINK: PUBCHEM CID:14716
CH$LINK: INCHIKEY CGSLYBDCEGBZCG-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 14040

AC$INSTRUMENT: Q Exactive Orbitrap (Thermo Scientific)
AC$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$MASS_SPECTROMETRY: COLLISION_ENERGY 45
AC$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 20.148 min
AC$CHROMATOGRAPHY: SOLVENT A 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol

MS$FOCUSED_ION: BASE_PEAK 79.0212
MS$FOCUSED_ION: PRECURSOR_M/Z 363.172
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$FOCUSED_ION: PRECURSOR_INTENSITY 2323729.53125
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$SPLASH: splash10-0udi-3490000000-0c9e28bb2add3aee08e9
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  53.0387 C4H5+ 1 53.0386 1.63
  95.0492 C6H7O+ 1 95.0491 0.59
  152.0622 C12H8+ 1 152.0621 1.3
  153.0701 C12H9+ 1 153.0699 1.41
  175.0157 C6H8O4P+ 2 175.0155 1.39
  233.0368 C12H10O3P+ 2 233.0362 2.45
  251.047 C12H12O4P+ 2 251.0468 0.77
PK$NUM_PEAK: 7
PK$PEAK: m/z int. rel.int.
  53.0387 2458.8 68
  95.0492 12967.2 362
  152.0622 3569.4 99
  153.0701 12474.7 349
  175.0157 3353.7 93
  233.0368 5333.4 149
  251.047 35690.6 999
//