ACCESSION: MSBNK-Eawag-EQ367203
RECORD_TITLE: Diethyl-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 3672

CH$NAME: Diethyl-phthalate
CH$NAME: Diethyl phthalate
CH$NAME: Diethyl benzene-1,2-dicarboxylate
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₂H₁₄O₄
CH$EXACT_MASS: 222.08921
CH$SMILES: CCOC(=O)C1=CC=CC=C1C(=O)OCC
CH$IUPAC: InChI=1S/C12H14O4/c1-3-15-11(13)9-7-5-6-8-10(9)12(14)16-4-2/h5-8H,3-4H2,1-2H3
CH$LINK: CAS 84-66-2
CH$LINK: CHEBI 34698
CH$LINK: KEGG C14175
CH$LINK: PUBCHEM CID:6781
CH$LINK: INCHIKEY FLKPEMZONWLCSK-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 13837303
CH$LINK: COMPTOX DTXSID7021780

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 8.7 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 223.0959
MS$FOCUSED_ION: PRECURSOR_M/Z 223.0965
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$SPLASH: splash10-0002-0900000000-a7761aec74b20d2eb58d
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  121.0284 C7H5O2+ 1 121.0284 -0.05
  149.0233 C8H5O3+ 1 149.0233 -0.14
  163.0386 C9H7O3+ 1 163.039 -1.97
  167.0341 C8H7O4+ 1 167.0339 1.11
  177.0547 C10H9O3+ 1 177.0546 0.17
  181.0495 C9H9O4+ 1 181.0495 0.03
PK$NUM_PEAK: 6
PK$PEAK: m/z int. rel.int.
  121.0284 3134365.8 7
  149.0233 415390912 999
  163.0386 795240 1
  167.0341 868017 2
  177.0547 5929245.5 14
  181.0495 843535.6 2
//