MassBank Record: MSBNK-Fac_Eng_Univ_Tokyo-JP011340

2,5-DIMETHYLCYCLOPENTANONE; EI-B; MS

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ACCESSION: MSBNK-Fac_Eng_Univ_Tokyo-JP011340
RECORD_TITLE: 2,5-DIMETHYLCYCLOPENTANONE; EI-B; MS
DATE: 2016.01.19 (Created 2008.10.21, modified 2011.05.06)
AUTHORS: YAMAMOTO M, DEP. CHEMISTRY, FAC. SCIENCE, NARA WOMEN'S UNIV.
LICENSE: CC BY-NC-SA

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CH$NAME: 2,5-DIMETHYLCYCLOPENTANONE
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C₇H₁₀O
CH$EXACT_MASS: 110.07316
CH$SMILES: N/A
CH$IUPAC: N/A

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AC$INSTRUMENT: HITACHI RMU-6M
AC$INSTRUMENT_TYPE: EI-B
AC$MASS_SPECTROMETRY: MS_TYPE MS
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION_ENERGY 70 eV

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MS$FOCUSED_ION: ION_TYPE [M]+*

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PK$SPLASH: splash10-052f-9000000000-7f4359fac43cd925fbbb
PK$NUM_PEAK: 24
PK$PEAK: m/z int. rel.int.
  27 30 300
  28 14 140
  29 12.2 122
  39 30.4 304
  40 8.8 88
  41 49.1 491
  42 99.99 999
  43 2.7 27
  53 6.7 67
  54 4.8 48
  55 44 440
  56 36.4 364
  57 5 50
  58 7.2 72
  68 16.3 163
  69 42 420
  70 13.5 135
  79 3.9 39
  83 9 90
  84 11.8 118
  94 3.9 39
  97 14.8 148
  112 36.2 362
  113 4.9 49
//