ACCESSION: MSBNK-Antwerp_Univ-AN112712
RECORD_TITLE: Diisononyl hexahydrophthalate; LC-ESI-QTOF; MS2; CE: 60eV; R=7000; [M+H]+
DATE: 2021.08.02
AUTHORS: Belova L, Covaci A, University of Antwerp, Belgium; Caballero-Casero N, University of Cordoba, Spain.
LICENSE: CC BY
COPYRIGHT: Copyright (c) 2021 by Toxicological Center, University of Antwerp, Wilrijk, Belgium
COMMENT: CONFIDENCE Reference Standard (Level 1)
COMMENT: INTERNAL_ID 1127
COMMENT: HBM4EU - science and policy for a healthy future (https://www.hbm4eu.eu)

CH$NAME: Diisononyl hexahydrophthalate
CH$NAME: bis(7-methyloctyl) cyclohexane-1,2-dicarboxylate
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₂₆H₄₈O₄
CH$EXACT_MASS: 424.3553
CH$SMILES: CC(C)CCCCCCOC(=O)C1CCCCC1C(=O)OCCCCCCC(C)C
CH$IUPAC: InChI=1S/C26H48O4/c1-21(2)15-9-5-7-13-19-29-25(27)23-17-11-12-18-24(23)26(28)30-20-14-8-6-10-16-22(3)4/h21-24H,5-20H2,1-4H3
CH$LINK: CAS 166412-78-8
CH$LINK: PUBCHEM CID:11524680
CH$LINK: INCHIKEY HORIEOQXBKUKGQ-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 9699466
CH$LINK: COMPTOX DTXSID20274044

AC$INSTRUMENT: Agilent 6560 QTOF
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 60 eV
AC$MASS_SPECTROMETRY: RESOLUTION 7000
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 51-1320
AC$CHROMATOGRAPHY: FLOW_GRADIENT 50/50 isocratic
AC$CHROMATOGRAPHY: FLOW_RATE 200 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 0.115 min

MS$FOCUSED_ION: BASE_PEAK 447.3449
MS$FOCUSED_ION: PRECURSOR_M/Z 425.3625
MS$FOCUSED_ION: PRECURSOR_TYPE [M+H]+
MS$FOCUSED_ION: PRECURSOR_INTENSITY 22442.63
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 3.1.1

PK$SPLASH: splash10-001i-9000000000-06f42f8d0895502ce030
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  55.0554 C4H7+ 1 55.0542 21.37
  57.0703 C4H9+ 1 57.0699 7.81
  67.054 C5H7+ 1 67.0542 -3.21
  71.0847 C5H11+ 1 71.0855 -10.97
  79.054 C6H7+ 1 79.0542 -2.64
  81.0699 C6H9+ 1 81.0699 0.12
  85.1011 C6H13+ 1 85.1012 -1.37
  109.0644 C7H9O+ 1 109.0648 -3.63
PK$NUM_PEAK: 8
PK$PEAK: m/z int. rel.int.
  55.0554 422.2 31
  57.0703 3367.1 247
  67.054 476.4 34
  71.0847 832.5 61
  79.054 1466.6 107
  81.0699 13599.7 999
  85.1011 374.5 27
  109.0644 217 15
//