ACCESSION: MSBNK-Antwerp_Univ-AN113432
RECORD_TITLE: Mono(2-ethyl-5-hydroxyhexyl) adipate; LC-ESI-QTOF; MS2; CE: 40eV; R=7000; [M-H]-
DATE: 2021.08.05
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 1134
COMMENT: HBM4EU - science and policy for a healthy future (https://www.hbm4eu.eu)

CH$NAME: Mono(2-ethyl-5-hydroxyhexyl) adipate
CH$NAME: 6-(2-Ethyl-5-hydroxy-hexoxy)-6-oxo-hexanoic acid
CH$NAME: 6-(2-ethyl-5-hydroxyhexoxy)-6-oxohexanoic acid
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C₁₄H₂₆O₅
CH$EXACT_MASS: 274.1780
CH$SMILES: CCC(CCC(C)O)COC(=O)CCCCC(=O)O
CH$IUPAC: InChI=1S/C14H26O5/c1-3-12(9-8-11(2)15)10-19-14(18)7-5-4-6-13(16)17/h11-12,15H,3-10H2,1-2H3,(H,16,17)
CH$LINK: CAS 134998-71-3
CH$LINK: PUBCHEM CID:154455
CH$LINK: INCHIKEY GUWFIYHOYMKEJE-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER 136080
CH$LINK: COMPTOX DTXSID30928844

AC$INSTRUMENT: Agilent 6560 QTOF
AC$INSTRUMENT_TYPE: LC-ESI-QTOF
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE CID
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 40 eV
AC$MASS_SPECTROMETRY: RESOLUTION 7000
AC$MASS_SPECTROMETRY: MASS_RANGE_M/Z 53-1455
AC$CHROMATOGRAPHY: COLUMN_NAME ZORBAX Extend-C18 3.5um, 2.1x50mm, Agilent Technologies
AC$CHROMATOGRAPHY: FLOW_GRADIENT 80/20 at 0 min, 80/20 at 0.5 min, 5/95 at 6 min, 5/95 at 7 min, 80/20 at 7.1 min, 80/20 at 10 min
AC$CHROMATOGRAPHY: FLOW_RATE 350 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 3.765 min

MS$FOCUSED_ION: BASE_PEAK 980.0164
MS$FOCUSED_ION: PRECURSOR_M/Z 273.1707
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$FOCUSED_ION: PRECURSOR_INTENSITY 5755.43
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$SPLASH: splash10-001i-9000000000-9ec81ba025107ffb1deb
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
  81.0351 C5H5O- 1 81.0346 6.35
  83.0511 C5H7O- 1 83.0502 10.92
PK$NUM_PEAK: 2
PK$PEAK: m/z int. rel.int.
  81.0351 3848.1 999
  83.0511 263.5 68
//