ACCESSION: MSBNK-BAFG-CSL23111012752
RECORD_TITLE: Methyl 4-hydroxybenzoate; LC-ESI-QTOF; MS2; 20 V
DATE: 2023.11.10
AUTHORS: Kevin S. Jewell; Björn Ehlig; Arne Wick
LICENSE: dl-de/by-2-0
COPYRIGHT: Copyright 2023 Federal Institute of Hydrology, Koblenz, Germany
COMMENT: CONFIDENCE Reference Standard (Level 1)
COMMENT: Chromatography method: dx.doi.org/10.1016/j.chroma.2015.11.014
COMMENT: Acquisition method: 10.1002/rcm.8541

CH$NAME: Methyl 4-hydroxybenzoate
CH$COMPOUND_CLASS:
CH$FORMULA: C₈H₈O₃
CH$EXACT_MASS: 152.0473
CH$SMILES: COC(=O)C1=CC=C(C=C1)O
CH$IUPAC: InChI=1S/C8H8O3/c1-11-8(10)6-2-4-7(9)5-3-6/h2-5,9H,1H3
CH$LINK: CAS 99-76-3
CH$LINK: INCHIKEY LXCFILQKKLGQFO-UHFFFAOYSA-N

AC$INSTRUMENT: TripleTOF 5600 SCIEX
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 20
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$CHROMATOGRAPHY: COLUMN_NAME Zorbax Eclipse Plus C18 2.1 mm x 150 mm, 3.5 um, Agilent
AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE 40 °C
AC$CHROMATOGRAPHY: FLOW_GRADIENT 0 min min 98% A, 1 min 98% A, 2 min 80% A, 16.5 min 2% A, 22 min 2% A, 22.1 min 98% A, 27 min 98% A
AC$CHROMATOGRAPHY: FLOW_RATE 0.3 mL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 7.587 min
AC$CHROMATOGRAPHY: SOLVENT A: Water 0.1% Formic acid, B: Acetonitrile 0.1% Formic acid

MS$FOCUSED_ION: PRECURSOR_M/Z 153.0546
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: COMMENT Export with Spectra 1.9.12 MsBackendMassbank 1.7.4
MS$DATA_PROCESSING: WHOLE RMassBank 2.3.1

PK$SPLASH: splash10-00di-3900000000-a14b21d0b94590f9cd2c
PK$NUM_PEAK: 12
PK$PEAK: m/z int. rel.int.
  59.0126 2.2 98
  65.0392 0.8 35
  77.0392 0.4 17
  79.0531 0.9 40
  81.0696 1.4 62
  91.0541 1.4 62
  93.0333 1.7 76
  94.0407 2.2 98
  107.0483 1.1 49
  109.0646 2.7 120
  121.0282 22.3 999
  153.0564 4.8 215
//