ACCESSION: MSBNK-Eawag-EQ367205
RECORD_TITLE: Diethyl-phthalate; LC-ESI-QFT; MS2; CE: 75; 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$MASS_SPECTROMETRY: COLLISION_ENERGY 75 (nominal)
AC$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$SPLASH: splash10-006t-1900000000-fea3964d97a7809c1bcf
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  51.0228 C4H3+ 1 51.0229 -1.89
  55.0178 C3H3O+ 1 55.0178 -0.75
  65.0386 C5H5+ 1 65.0386 -0.25
  80.0256 C5H4O+ 1 80.0257 -0.58
  93.0335 C6H5O+ 1 93.0335 0.42
  98.0362 C5H6O2+ 1 98.0362 -0.01
  111.0441 C6H7O2+ 1 111.0441 0.13
  121.0284 C7H5O2+ 1 121.0284 0.03
  121.0396 C6H5N2O+ 1 121.0396 -0.24
  149.0233 C8H5O3+ 1 149.0233 0.2
  163.0387 C9H7O3+ 1 163.039 -1.48
  167.0339 C8H7O4+ 1 167.0339 0.15
  181.0496 C9H9O4+ 1 181.0495 0.08
PK$NUM_PEAK: 13
PK$PEAK: m/z int. rel.int.
  51.0228 240917.5 1
  55.0178 324921.9 1
  65.0386 29799488 132
  80.0256 954088.7 4
  93.0335 12717250 56
  98.0362 568183.5 2
  111.0441 7242948 32
  121.0284 90472024 400
  121.0396 30432874 134
  149.0233 225392064 999
  163.0387 451870.7 2
  167.0339 363115.5 1
  181.0496 313618.3 1
//