ACCESSION: MSBNK-CASMI_2016-SM863955
RECORD_TITLE: Butylparaben; LC-ESI-QFT; MS2; CE: 35 NCE; R=35000; [M-H]-
DATE: 2016.12.12
AUTHORS: Krauss M, Schymanski EL, Weidauer C, Schupke H, UFZ and Eawag
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2016 UFZ/Eawag
PUBLICATION: Schymanski, E. L.; Ruttkies, C.; Krauss, M.; Brouard, C.; Kind, T.; Dührkop, K.; Allen, F.; Vaniya, A.; Verdegem, D.; Böcker, S.; et al. Critical Assessment of Small Molecule Identification 2016: Automated Methods. Journal of Cheminformatics 2017, 9 (1). DOI:10.1186/s13321-017-0207-1
COMMENT: CONFIDENCE standard compound
COMMENT: INTERNAL_ID 8639

CH$NAME: Butylparaben
CH$NAME: Butyl 4-hydroxybenzoate
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₁H₁₄O₃
CH$EXACT_MASS: 194.09429
CH$SMILES: CCCCOC(=O)c1ccc(O)cc1
CH$IUPAC: InChI=1S/C11H14O3/c1-2-3-8-14-11(13)9-4-6-10(12)7-5-9/h4-7,12H,2-3,8H2,1H3
CH$LINK: CAS 94-26-8
CH$LINK: CHEBI 88542
CH$LINK: KEGG D01420
CH$LINK: PUBCHEM CID:7184
CH$LINK: INCHIKEY QFOHBWFCKVYLES-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 6916
CH$LINK: COMPTOX DTXSID3020209

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 NEGATIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 35 (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 35000
AC$CHROMATOGRAPHY: COLUMN_NAME Kinetex C18 EVO 2.6 um, 2.1x50 mm, precolumn 2.1x5 mm, Phenomenex
AC$CHROMATOGRAPHY: FLOW_GRADIENT 95/5 at 0 min, 95/5 at 1 min, 0/100 at 13 min, 0/100 at 24 min
AC$CHROMATOGRAPHY: FLOW_RATE 300 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 11.128 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid

MS$FOCUSED_ION: BASE_PEAK 112.9847
MS$FOCUSED_ION: PRECURSOR_M/Z 193.087
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 2.3.1

PK$SPLASH: splash10-0006-0900000000-56813e9a5bacca3c57f9
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  136.0164 C7H4O3- 1 136.0166 -1.68
  137.0243 C7H5O3- 1 137.0244 -0.69
  193.087 C11H13O3- 1 193.087 -0.09
PK$NUM_PEAK: 3
PK$PEAK: m/z int. rel.int.
  136.0164 34185.3 219
  137.0243 32982.6 211
  193.087 155588.7 999
//