ACCESSION: MSBNK-Athens_Univ-AU501505
RECORD_TITLE: 2,2`-Methylenebis(6-tert-butyl-p-cresol); 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 5015

CH$NAME: 2,2`-Methylenebis(6-tert-butyl-p-cresol)
CH$COMPOUND_CLASS: N/A; Food Contact Material
CH$FORMULA: C₂₃H₃₂O₂
CH$EXACT_MASS: 340.2402
CH$SMILES: CC1=CC(=C(C(=C1)C(C)(C)C)O)CC2=C(C(=CC(=C2)C)C(C)(C)C)O
CH$IUPAC: InChI=1S/C23H32O2/c1-14-9-16(20(24)18(11-14)22(3,4)5)13-17-10-15(2)12-19(21(17)25)23(6,7)8/h9-12,24-25H,13H2,1-8H3
CH$LINK: CAS 119-47-1
CH$LINK: PUBCHEM CID:8398
CH$LINK: INCHIKEY KGRVJHAUYBGFFP-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 8092

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 24.026 min
AC$CHROMATOGRAPHY: SOLVENT A Helium

MS$FOCUSED_ION: BASE_PEAK 283.2629
MS$FOCUSED_ION: PRECURSOR_M/Z 341.2475
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$SPLASH: splash10-0a4i-9000000000-9221ae37eaf913c36e54
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  55.0548 C4H7+ 1 55.0542 10.33
  57.0708 C4H9+ 1 57.0699 15.52
PK$NUM_PEAK: 2
PK$PEAK: m/z int. rel.int.
  55.0548 372 999
  57.0708 208 558
//