MassBank Record: MSBNK-Fac_Eng_Univ_Tokyo-JP006764

ISOPRENE; EI-B; MS

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ACCESSION: MSBNK-Fac_Eng_Univ_Tokyo-JP006764
RECORD_TITLE: ISOPRENE; 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$NAME: ISOPRENE
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C₅H₈
CH$EXACT_MASS: 68.06260
CH$SMILES: C=CC(C)=C
CH$IUPAC: InChI=1S/C5H8/c1-4-5(2)3/h4H,1-2H2,3H3
CH$LINK: INCHIKEY RRHGJUQNOFWUDK-UHFFFAOYSA-N
CH$LINK: COMPTOX DTXSID2020761

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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$SPLASH: splash10-014i-9000000000-bd4ffd9bdcd939fd4ea8
PK$NUM_PEAK: 23
PK$PEAK: m/z int. rel.int.
  15 1.96 20
  26 4.68 47
  27 31.71 317
  28 3.65 37
  29 2.81 28
  39 56.97 570
  40 35.45 355
  41 35.17 352
  42 19.46 195
  49 2.06 21
  50 9.07 91
  51 12.07 121
  52 5.89 59
  53 76.8 768
  54 3.46 35
  61 2.25 23
  62 3.46 35
  63 4.3 43
  65 9.17 92
  66 7.48 75
  67 99.99 999
  68 80.54 805
  69 4.12 41
//