ACCESSION: MSBNK-Fac_Eng_Univ_Tokyo-JP001678
RECORD_TITLE: METHACRYLIC ACID; 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$NAME: METHACRYLIC ACID
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C₄H₆O₂
CH$EXACT_MASS: 86.03678
CH$SMILES: CC(=C)C(O)=O
CH$IUPAC: InChI=1S/C4H6O2/c1-3(2)4(5)6/h1H2,2H3,(H,5,6)
CH$LINK: INCHIKEY CERQOIWHTDAKMF-UHFFFAOYSA-N
CH$LINK: COMPTOX DTXSID3025542

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$SPLASH: splash10-000l-9000000000-c9d0061e71d30b1e89c3
PK$NUM_PEAK: 24
PK$PEAK: m/z int. rel.int.
  15 2.28 23
  26 2.66 27
  27 5.54 55
  28 4.02 40
  29 3.26 33
  31 1 10
  37 5.32 53
  38 9.04 90
  39 58.92 589
  40 17.46 175
  41 99.99 999
  42 7.59 76
  43 5.32 53
  44 1.9 19
  45 11.31 113
  53 1.75 18
  57 3.26 33
  58 3.95 40
  68 7.44 74
  69 13.9 139
  71 1.75 18
  85 3.64 36
  86 72.29 723
  87 3.87 39
//