ACCESSION: MSBNK-Eawag-EQ367003
RECORD_TITLE: Di-n-butyl phthalate; LC-ESI-QFT; MS2; CE: 45; R=35000; [M+H]+
DATE: 2015.08.25
AUTHORS: Stravs M, Schymanski E, Singer H, Department of Environmental Chemistry, Eawag and Thomaidis N, University of Athens
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2015 Eawag, Duebendorf, Switzerland
COMMENT: CONFIDENCE standard compound
COMMENT: EAWAG_UCHEM_ID 3670

CH$NAME: Di-n-butyl phthalate
CH$NAME: Dibutyl phthalate
CH$NAME: dibutyl benzene-1,2-dicarboxylate
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₆H₂₂O₄
CH$EXACT_MASS: 278.15181
CH$SMILES: CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC
CH$IUPAC: InChI=1S/C16H22O4/c1-3-5-11-19-15(17)13-9-7-8-10-14(13)16(18)20-12-6-4-2/h7-10H,3-6,11-12H2,1-2H3
CH$LINK: CAS 84-74-2
CH$LINK: CHEBI 34687
CH$LINK: KEGG C14214
CH$LINK: PUBCHEM CID:3026
CH$LINK: INCHIKEY DOIRQSBPFJWKBE-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 13837319
CH$LINK: COMPTOX DTXSID2021781

AC$INSTRUMENT: Q Exactive Plus Orbitrap Thermo Scientific
AC$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$MASS_SPECTROMETRY: COLLISION_ENERGY 45 (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 35000
AC$CHROMATOGRAPHY: COLUMN_NAME XBridge C18 3.5um, 2.1x50mm, Waters
AC$CHROMATOGRAPHY: FLOW_GRADIENT 90/10 at 0 min, 50/50 at 4 min, 5/95 at 17 min, 5/95 at 25 min, 90/10 at 25.1 min, 90/10 at 30 min
AC$CHROMATOGRAPHY: FLOW_RATE 200 ul/min
AC$CHROMATOGRAPHY: RETENTION_TIME 14.2 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 279.1587
MS$FOCUSED_ION: PRECURSOR_M/Z 279.1591
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: RECALIBRATE loess on assigned fragments and MS1
MS$DATA_PROCESSING: REANALYZE Peaks with additional N2/O included
MS$DATA_PROCESSING: WHOLE RMassBank 1.9.6

PK$SPLASH: splash10-0002-0900000000-5c75cf8111466a2bd813
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  57.0699 C4H9+ 1 57.0699 1.11
  65.0384 C5H5+ 1 65.0386 -3.18
  121.0285 C7H5O2+ 1 121.0284 1.03
  121.0398 C6H5N2O+ 1 121.0396 1.16
  149.0235 C8H5O3+ 1 149.0233 1.07
  163.0391 C9H7O3+ 1 163.039 0.67
  167.0343 C8H7O4+ 1 167.0339 2.3
  181.0499 C9H9O4+ 1 181.0495 1.85
PK$NUM_PEAK: 8
PK$PEAK: m/z int. rel.int.
  57.0699 81689792 53
  65.0384 4579695.5 2
  121.0285 15006987 9
  121.0398 1771784.5 1
  149.0235 1531067264 999
  163.0391 3253026.8 2
  167.0343 3826557.5 2
  181.0499 2819992.8 1
//