ACCESSION: MSBNK-Athens_Univ-AU592018
RECORD_TITLE: Naphthalene; GC-APCI-QTOF; MS2; CE: 20 eV; R=35000; [M]+
DATE: 2019.11.21
AUTHORS: Dimitrios E. Damalas, Stefanos Kokolakis, Reza Aalizadeh, Nikolaos Thomaidis, University of Athens
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2019 Department of Chemistry, University of Athens
COMMENT: CONFIDENCE Reference Standard (Level 1)
COMMENT: INTERNAL_ID 5920

CH$NAME: Naphthalene
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₀H₈
CH$EXACT_MASS: 128.0626
CH$SMILES: C1=CC2=CC=CC=C2C=C1
CH$IUPAC: InChI=1S/C10H8/c1-2-6-10-8-4-3-7-9(10)5-1/h1-8H
CH$LINK: CAS 91-20-3
CH$LINK: CHEBI 16482
CH$LINK: KEGG C00829
CH$LINK: PUBCHEM CID:931
CH$LINK: INCHIKEY UFWIBTONFRDIAS-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 906

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$MASS_SPECTROMETRY: COLLISION_ENERGY 20 eV
AC$MASS_SPECTROMETRY: RESOLUTION 35000
AC$MASS_SPECTROMETRY: SOURCE_TEMPERATURE 250 C
AC$CHROMATOGRAPHY: CARRIER_GAS Helium
AC$CHROMATOGRAPHY: COLUMN_NAME Rxi-5Sil MS column, 30m, 0.25mm i.d., 0.25µm film thickness (Restek)
AC$CHROMATOGRAPHY: COLUMN_TEMPERATURE_GRADIENT 55 C at 0 min, 55 C at 3 min, 180 C at 11.33 min with 15 C/min, 280 C at 26.72 min with 6.5 C/min, 280 C at 31.72 min, 300 C at 33.72 min with 10 C/min, 300 C at 39 min
AC$CHROMATOGRAPHY: FLOW_RATE 1.5 mL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 9.365 min
AC$CHROMATOGRAPHY: TRANSFERLINE_TEMPERATURE 290 C
AC$CHROMATOGRAPHY: INJECTION_TEMPERATURE 280 C

MS$FOCUSED_ION: BASE_PEAK 128.0613
MS$FOCUSED_ION: PRECURSOR_M/Z 128.0621
MS$FOCUSED_ION: PRECURSOR_TYPE [M]+
MS$DATA_PROCESSING: RECALIBRATE identity on assigned fragments and MS1
MS$DATA_PROCESSING: WHOLE RMassBank 2.8.0

PK$SPLASH: splash10-004i-0900000000-cbf19276053402384fa3
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  126.0452 C10H6+ 1 126.0464 -9.29
  127.0537 C10H7+ 1 127.0542 -4.42
  128.061 C10H8+ 1 128.0621 -8.34
PK$NUM_PEAK: 3
PK$PEAK: m/z int. rel.int.
  126.0452 788 9
  127.0537 3524 40
  128.061 87200 999
//