ACCESSION: MSBNK-Athens_Univ-AU507905
RECORD_TITLE: Dodecanoic acid; GC-APCI-QTOF; MS2; CE: 50 eV; R=35000; [M+H]+
DATE: 2021.04.20
AUTHORS: Chrysoula Kanakaki, Nikiforos Alygizakis, Nikolaos Thomaidis, University of Athens
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2021 Department of Chemistry, University of Athens
COMMENT: CONFIDENCE standard compound
COMMENT: INTERNAL_ID 5079

CH$NAME: Dodecanoic acid
CH$COMPOUND_CLASS: N/A; Food Contact Material
CH$FORMULA: C₁₂H₂₄O₂
CH$EXACT_MASS: 200.1776
CH$SMILES: CCCCCCCCCCCC(=O)O
CH$IUPAC: InChI=1S/C12H24O2/c1-2-3-4-5-6-7-8-9-10-11-12(13)14/h2-11H2,1H3,(H,13,14)
CH$LINK: CAS 143-07-7
CH$LINK: CHEBI 30805
CH$LINK: KEGG C02679
CH$LINK: LIPIDMAPS LMFA01010012
CH$LINK: PUBCHEM CID:3893
CH$LINK: INCHIKEY POULHZVOKOAJMA-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 3756

AC$INSTRUMENT: Bruker 450 GC coupled to maXis Impact
AC$INSTRUMENT_TYPE: GC-APCI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION APCI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 50 eV
AC$MASS_SPECTROMETRY: RESOLUTION 35000
AC$CHROMATOGRAPHY: COLUMN_NAME Rxi-5Sil MS column, 30m, 0.25mm i.d., 0.25µm film thickness, Restek
AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE_GRADIENT 55oC at 0 min, 55oC at 3 min, 180oC at 11.33 min with 15oC/min, 280oC at 26.72 min with 6.5oC/min, 280oC at 31.72 min, 300oC at 33.72 min with 10oC/min, 300oC at 39 min
AC$CHROMATOGRAPHY: FLOW_RATE 1.5 mL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 11.245 min
AC$CHROMATOGRAPHY: SOLVENT A Helium

MS$FOCUSED_ION: BASE_PEAK 201.1851
MS$FOCUSED_ION: PRECURSOR_M/Z 201.1849
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$DATA_PROCESSING: RECALIBRATE identity on assigned fragments and MS1
MS$DATA_PROCESSING: WHOLE RMassBank 2.16.0

PK$SPLASH: splash10-0a4i-9000000000-63f34952c3ecc24f171e
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  53.0396 C4H5+ 1 53.0386 19.27
  55.055 C4H7+ 1 55.0542 14.01
PK$NUM_PEAK: 2
PK$PEAK: m/z int. rel.int.
  53.0396 124 483
  55.055 256 999
//