ACCESSION: MSBNK-Fac_Eng_Univ_Tokyo-JP010002
RECORD_TITLE: 4-METHYLTETRAHYDRO-2-PYRONE; EI-B; MS
DATE: 2016.01.19 (Created 2008.10.21, modified 2011.05.06)
AUTHORS: KURARAY CO., LTD.
LICENSE: CC BY-NC-SA

CH$NAME: 4-METHYLTETRAHYDRO-2-PYRONE
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C₆H₁₀O₂
CH$EXACT_MASS: 114.06808
CH$SMILES: CC(C1)CC(=O)OC1
CH$IUPAC: InChI=1S/C6H10O2/c1-5-2-3-8-6(7)4-5/h5H,2-4H2,1H3
CH$LINK: INCHIKEY YHTLGFCVBKENTE-UHFFFAOYSA-N

AC$INSTRUMENT: JEOL JMS-D-300
AC$INSTRUMENT_TYPE: EI-B
AC$MASS_SPECTROMETRY: MS_TYPE MS
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION_ENERGY 70 eV

MS$FOCUSED_ION: ION_TYPE [M]+*

PK$SPLASH: splash10-052f-9000000000-300cc5aed6dd918f0ae1
PK$NUM_PEAK: 27
PK$PEAK: m/z int. rel.int.
  26 2.1 21
  27 15.8 158
  28 7.5 75
  29 1.88 19
  32 1.7 17
  38 2.1 21
  39 22.3 223
  40 0.62 6
  41 42.6 426
  42 99.99 999
  43 19.9 199
  44 0.2 2
  53 4 40
  54 2.3 23
  55 87.9 879
  56 6.46 65
  57 4.7 47
  59 1.6 16
  69 20.3 203
  70 3.31 33
  71 5 50
  73 1.6 16
  83 1.2 12
  84 0.53 5
  85 1.9 19
  114 35.1 351
  115 3.1 31
//