ACCESSION: MSBNK-Fac_Eng_Univ_Tokyo-JP011564
RECORD_TITLE: MALIC ANHYDRIDE; 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

CH$NAME: MALIC ANHYDRIDE
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C₄H₂O₃
CH$EXACT_MASS: 98.00039
CH$SMILES: O=c(c1)oc(=O)c1
CH$IUPAC: InChI=1S/C4H2O3/c5-3-1-2-4(6)7-3/h1-2H
CH$LINK: INCHIKEY FPYJFEHAWHCUMM-UHFFFAOYSA-N
CH$LINK: COMPTOX DTXSID7024166

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 20 eV

MS$FOCUSED_ION: ION_TYPE [M]+*

PK$SPLASH: splash10-0ufr-9000000000-e07a397f45bd93187ebb
PK$NUM_PEAK: 15
PK$PEAK: m/z int. rel.int.
  26 81.9 819
  27 2.9 29
  28 13.6 136
  32 4.5 45
  42 1.2 12
  44 2.5 25
  53 2.9 29
  54 99.99 999
  55 4.8 48
  70 1.7 17
  98 39.9 399
  99 2 20
  100 1.6 16
  113 1.9 19
  118 2 20
//