ACCESSION: MSBNK-Fac_Eng_Univ_Tokyo-JP001681
RECORD_TITLE: METHACRYLIC ACID BUTYL ESTER; EI-B; MS
DATE: 2016.01.19 (Created 2008.10.21, modified 2011.05.06)
AUTHORS: TAJIMA S, GUNMA COLLEGE OF TECHNOLOGY
LICENSE: CC BY-NC-SA

CH$NAME: METHACRYLIC ACID BUTYL ESTER
CH$NAME: BUTYL METHACRYLATE
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C₈H₁₄O₂
CH$EXACT_MASS: 142.09938
CH$SMILES: CCCCOC(=O)C(C)=C
CH$IUPAC: InChI=1S/C8H14O2/c1-4-5-6-10-8(9)7(2)3/h2,4-6H2,1,3H3
CH$LINK: INCHIKEY SOGAXMICEFXMKE-UHFFFAOYSA-N
CH$LINK: COMPTOX DTXSID4024696

AC$INSTRUMENT: HITACHI RMU-7M
AC$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$SPLASH: splash10-0673-9000000000-c486d6de692ac2db015a
PK$NUM_PEAK: 27
PK$PEAK: m/z int. rel.int.
  15 1.18 12
  26 1.23 12
  27 7.85 79
  28 4.76 48
  29 19.23 192
  31 1.63 16
  39 18.44 184
  40 4.99 50
  41 85.48 855
  42 4.6 46
  43 5.38 54
  45 2.07 21
  55 9.98 100
  56 59.08 591
  57 8.41 84
  59 2.13 21
  68 1.46 15
  69 99.99 999
  70 6 60
  71 1.01 10
  73 1.01 10
  74 1.12 11
  86 3.25 33
  87 68.33 683
  88 3.31 33
  99 1.29 13
  113 1.23 12
//