ACCESSION: MSBNK-Fac_Eng_Univ_Tokyo-JP009427
RECORD_TITLE: 6-METHYL-3,4-BENZO-2-OXABICYCLO(4.1.0)HEPT-3-EN-5-ONE; EI-B; MS
DATE: 2016.01.19 (Created 2008.10.21, modified 2011.05.06)
AUTHORS: EGUCHI S, FAC. OF SCIENCE, HIROSHIMA UNIV.
LICENSE: CC BY-NC-SA

CH$NAME: 6-METHYL-3,4-BENZO-2-OXABICYCLO(4.1.0)HEPT-3-EN-5-ONE
CH$NAME: METHYLHOMOCHROMONE
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C₁₁H₁₀O₂
CH$EXACT_MASS: 174.06808
CH$SMILES: O=C(c32)C(C)(C1)C(Oc(cccc3)2)1
CH$IUPAC: InChI=1S/C11H10O2/c1-11-6-9(11)13-8-5-3-2-4-7(8)10(11)12/h2-5,9H,6H2,1H3
CH$LINK: INCHIKEY WYYFVKUBHSHHHS-UHFFFAOYSA-N

AC$INSTRUMENT: HITACHI RMU-7L
AC$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$SPLASH: splash10-0fn9-9600000000-600f13765221871b779e
PK$NUM_PEAK: 69
PK$PEAK: m/z int. rel.int.
  50 41.9 419
  51 39.9 399
  52 6 60
  53 32 320
  54 5 50
  55 35 350
  56 6 60
  57 62.5 625
  58 7 70
  63 35 350
  64 24 240
  65 32 320
  66 5 50
  67 11 110
  68 4 40
  69 40 400
  70 10.9 109
  71 46.9 469
  72 2.5 25
  73 7.5 75
  74 2 20
  75 10.5 105
  76 66 660
  77 42 420
  78 10 100
  79 1.9 19
  81 17.5 175
  82 12 120
  83 30 300
  84 10 100
  85 28.5 285
  86 1.5 15
  91 16.5 165
  92 26 260
  93 8 80
  94 7.5 75
  95 6 60
  96 18 180
  97 29 290
  98 10.5 105
  99 5 50
  103 18.5 185
  104 63 630
  105 31 310
  106 4 40
  111 11 110
  112 3 30
  115 16 160
  116 5 50
  117 12 120
  118 4.5 45
  119 1 10
  120 9 90
  121 22.9 229
  122 2 20
  123 6.8 68
  131 67 670
  132 9 90
  133 4.5 45
  134 47 470
  135 6.5 65
  145 50 500
  146 9.5 95
  159 10.5 105
  160 2 20
  173 7 70
  174 99.99 999
  175 26.3 263
  176 4 40
//