ACCESSION: MSBNK-Antwerp_Univ-AN112710
RECORD_TITLE: Diisononyl hexahydrophthalate; LC-ESI-QTOF; MS2; CE: 50eV; 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$MASS_SPECTROMETRY: COLLISION_ENERGY 50 eV
AC$MASS_SPECTROMETRY: RESOLUTION 7000
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 53-1455
AC$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 20127.22
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$SPLASH: splash10-001i-9000000000-5cd0ec28217818a88118
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  53.0384 C4H5+ 1 53.0386 -2.68
  57.0704 C4H9+ 1 57.0699 8.65
  65.0372 C5H5+ 1 65.0386 -20.58
  67.0546 C5H7+ 1 67.0542 5.64
  71.086 C5H11+ 1 71.0855 7.25
  79.0538 C6H7+ 1 79.0542 -4.99
  81.0698 C6H9+ 1 81.0699 -1.12
PK$NUM_PEAK: 7
PK$PEAK: m/z int. rel.int.
  53.0384 297.3 23
  57.0704 3723.9 293
  65.0372 230 18
  67.0546 279 21
  71.086 686.6 54
  79.0538 1036.3 81
  81.0698 12687.6 999
//