ACCESSION: MSBNK-LCSB-LU086503
RECORD_TITLE: N-Octyl-2-pyrrolidone; LC-ESI-QFT; MS2; CE: 45; R=17500; [M+H]+
DATE: 2020.08.19
AUTHORS: Elapavalore, A.; Kondić, T.; Singh, R.; Schymanski, E.
LICENSE: CC BY
COPYRIGHT: Copyright © 2019 by Environmental Cheminformatics, LCSB, University of Luxembourg, Luxembourg
PUBLICATION: Elapavalore, A.; Kondić, T.; et al., Adding Open Spectral Data to MassBank and PubChem Using Open Source Tools to Support Non-Targeted Exposomics of Mixtures (submitted).
PROJECT: ENTACT U.S. Environmental Protection Agency’s Non-Targeted Analysis Collaborative Trial
COMMENT: CONFIDENCE standard compound
COMMENT: INTERNAL_ID 865
COMMENT: DATASET 20200303_ENTACT_RP_MIX506
COMMENT: DATA_PROCESSING MERGING RMBmix ver. 0.2.7
COMMENT: DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0
COMMENT: ORIGINAL_ACQUISITION_NO 9721
COMMENT: ORIGINAL_PRECURSOR_SCAN_NO 9720
COMMENT: RAW_DATA available as MSV000091754 at [DOI:10.25345/C5S46HG75]

CH$NAME: N-Octyl-2-pyrrolidone
CH$NAME: 1-octylpyrrolidin-2-one
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₂H₂₃NO
CH$EXACT_MASS: 197.1780
CH$SMILES: CCCCCCCCN1CCCC1=O
CH$IUPAC: InChI=1S/C12H23NO/c1-2-3-4-5-6-7-10-13-11-8-9-12(13)14/h2-11H2,1H3
CH$LINK: CAS 2687-94-7
CH$LINK: PUBCHEM CID:3033871
CH$LINK: INCHIKEY WPPOGHDFAVQKLN-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 2298449

AC$INSTRUMENT: Q Exactive Orbitrap (Thermo Scientific)
AC$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$MASS_SPECTROMETRY: COLLISION_ENERGY 45
AC$MASS_SPECTROMETRY: RESOLUTION 17500
AC$CHROMATOGRAPHY: COLUMN_NAME Acquity BEH C18 1.7um, 2.1x150mm (Waters)
AC$CHROMATOGRAPHY: FLOW_GRADIENT 90/10 at 0-2 min, 0/100 at 15-20 min, 90/10 at 20.1-30 min
AC$CHROMATOGRAPHY: FLOW_RATE 0.20 mL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 18.547 min
AC$CHROMATOGRAPHY: SOLVENT A 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol

MS$FOCUSED_ION: BASE_PEAK 79.0211
MS$FOCUSED_ION: PRECURSOR_M/Z 198.1852
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$FOCUSED_ION: PRECURSOR_INTENSITY 55495644.6875
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 2.99.2

PK$SPLASH: splash10-000b-7900000000-695cd32a80dc10c35e5b
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  53.0022 C3HO+ 1 53.0022 0.59
  57.0699 C4H9+ 1 57.0699 -0.33
  68.0494 C4H6N+ 1 68.0495 -0.48
  69.0334 C4H5O+ 1 69.0335 -1.31
  70.0652 C4H8N+ 1 70.0651 1.21
  71.0854 C5H11+ 1 71.0855 -1.12
  86.06 C4H8NO+ 1 86.06 -0.72
  98.0599 C5H8NO+ 1 98.06 -1.35
  100.0756 C5H10NO+ 1 100.0757 -0.73
  114.0913 C6H12NO+ 1 114.0913 -0.6
  128.1069 C7H14NO+ 1 128.107 -0.42
  142.1225 C8H16NO+ 1 142.1226 -0.66
  156.1385 C9H18NO+ 1 156.1383 1.22
  198.1852 C12H24NO+ 1 198.1852 -0.42
PK$NUM_PEAK: 14
PK$PEAK: m/z int. rel.int.
  53.0022 71830.9 2
  57.0699 1492487.4 58
  68.0494 38096.3 1
  69.0334 401176.4 15
  70.0652 26613.9 1
  71.0854 1217116.8 47
  86.06 16882448 663
  98.0599 271310.8 10
  100.0756 82101.5 3
  114.0913 158259.8 6
  128.1069 314001.1 12
  142.1225 132143 5
  156.1385 38724.3 1
  198.1852 25403670 999
//