ACCESSION: MSBNK-Fac_Eng_Univ_Tokyo-JP005650
RECORD_TITLE: 4-METHYL-4-VINYLBUTYROLACTONE; EI-B; MS
DATE: 2016.01.19 (Created 2008.10.21, modified 2011.05.06)
AUTHORS: HASHIMOTO K, KYOTO COLLEGE OF PHARMACY
LICENSE: CC BY-NC-SA

CH$NAME: 4-METHYL-4-VINYLBUTYROLACTONE
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C₇H₁₀O₂
CH$EXACT_MASS: 126.06808
CH$SMILES: C=CC(C)(C1)CC(=O)O1
CH$IUPAC: InChI=1S/C7H10O2/c1-3-7(2)4-6(8)9-5-7/h3H,1,4-5H2,2H3
CH$LINK: INCHIKEY SNUQLXSRLZRCOJ-UHFFFAOYSA-N

AC$INSTRUMENT: HITACHI M-80
AC$INSTRUMENT_TYPE: EI-B
AC$MASS_SPECTROMETRY: MS_TYPE MS
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION_ENERGY 20 eV

MS$FOCUSED_ION: ION_TYPE [M]+*

PK$SPLASH: splash10-08i3-9200000000-4d766e92ae75088dc532
PK$NUM_PEAK: 33
PK$PEAK: m/z int. rel.int.
  26 3.82 38
  27 27.43 274
  28 36.11 361
  29 4.81 48
  39 14.46 145
  40 2.06 21
  41 17.33 173
  42 7.64 76
  43 52.38 524
  44 3.12 31
  53 5.76 58
  54 4.42 44
  55 64.82 648
  56 31.25 313
  57 1.86 19
  65 3.22 32
  66 1.01 10
  67 32.42 324
  68 1.04 10
  69 1 10
  70 1.01 10
  71 41.88 419
  72 1.14 11
  81 3.48 35
  82 1.3 13
  83 24.62 246
  98 22.89 229
  99 29.44 294
  100 1.2 12
  111 99.99 999
  112 6.72 67
  113 1.02 10
  126 11.08 111
//