ACCESSION: MSBNK-Fac_Eng_Univ_Tokyo-JP004272
RECORD_TITLE: MALEIC ACID MONOMETHYL 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$NAME: MALEIC ACID MONOMETHYL ESTER
CH$NAME: CIS-BUTENEDIOIC ACID MONOMETHYL ESTER
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C₅H₆O₄
CH$EXACT_MASS: 130.02661
CH$SMILES: COC(=O)C=CC(O)=O
CH$IUPAC: InChI=1S/C5H6O4/c1-9-5(8)3-2-4(6)7/h2-3H,1H3,(H,6,7)/b3-2-
CH$LINK: INCHIKEY NKHAVTQWNUWKEO-IHWYPQMZSA-N
CH$LINK: COMPTOX DTXSID1029251

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$SPLASH: splash10-0w4i-9200000000-7ecdda048539e621b07d
PK$NUM_PEAK: 21
PK$PEAK: m/z int. rel.int.
  15 20.72 207
  25 9.28 93
  26 71.96 720
  27 3.92 39
  28 6.19 62
  29 23.71 237
  30 3.09 31
  31 31.96 320
  32 22.89 229
  41 4.12 41
  44 11.13 111
  53 12.37 124
  54 99.99 999
  55 5.57 56
  59 16.7 167
  82 2.58 26
  85 11.24 112
  98 21.65 217
  99 3.71 37
  113 81.13 811
  114 6.6 66
//