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MassBank Record: MSBNK-UFZ-UP000072

Diethylene glycol monobutyl ether; LC-ESI-ITFT; MS2; CE: 50%; R=15000; [M+H]+

Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk)

ACCESSION: MSBNK-UFZ-UP000072
RECORD_TITLE: Diethylene glycol monobutyl ether; LC-ESI-ITFT; MS2; CE: 50%; R=15000; [M+H]+
DATE: 2019.07.31
AUTHORS: Liza-Marie Beckers, Werner Brack, Janek-Paul Dann, Martin Krauss, Erik Mueller, Tobias Schulze, Helmholtz Centre for Environmental Research GmbH - UFZ, Leipzig, Germany
LICENSE: CC0
COPYRIGHT: Copyright (C) 2019
PUBLICATION: Beckers L-M, Brack W, Dann JP, Krauss M, Mueller E, Schulze T, 2020. Unraveling longitudinal pollution patterns of organic micropollutants in a river by non-target screening and cluster analysis. Science of The Total Environment, https://doi.org/10.1016/j.scitotenv.2020.138388
COMMENT: CONFIDENCE Reference Standard (Level 1)
COMMENT: INTERNAL_ID 6

CH$NAME: Diethylene glycol monobutyl ether
CH$NAME: 2-(2-butoxyethoxy)ethanol
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C8H18O3
CH$EXACT_MASS: 162.1256
CH$SMILES: CCCCOCCOCCO
CH$IUPAC: InChI=1S/C8H18O3/c1-2-3-5-10-7-8-11-6-4-9/h9H,2-8H2,1H3
CH$LINK: CAS 112-34-5
CH$LINK: PUBCHEM CID:8177
CH$LINK: INCHIKEY OAYXUHPQHDHDDZ-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 13839549

AC$INSTRUMENT: LTQ Orbitrap XL Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-ITFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 50 % (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 15000
AC$CHROMATOGRAPHY: COLUMN_NAME Kinetex Evo C18 2.6 um 50 x 2.1 mm
AC$CHROMATOGRAPHY: FLOW_GRADIENT 95/5 at 0 min, 95/5 at 1 min, 0/100 at 13 min, 0/100 at 24 min, 95/5 at 24.3 min, 95/5/0 at 32 min
AC$CHROMATOGRAPHY: FLOW_RATE 300 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 7.377 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 163.1327
MS$FOCUSED_ION: PRECURSOR_M/Z 163.1329
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 2.12.0

PK$SPLASH: splash10-000i-9000000000-d55532db1784185f8938
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  57.0697 C4H9+ 1 57.0699 -2.71
  89.0596 C4H9O2+ 1 89.0597 -1.44
PK$NUM_PEAK: 2
PK$PEAK: m/z int. rel.int.
  57.0697 1149.3 257
  89.0596 4462.7 999
//

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