ACCESSION: MSBNK-Fac_Eng_Univ_Tokyo-JP002627
RECORD_TITLE: TRANS-2-METHYL-2-BUTENEDIOIC ACID DIMETHYLESTER; EI-B; MS
DATE: 2016.01.19 (Created 2008.10.21, modified 2011.05.06)
AUTHORS: KOGA M, UNIV. OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH
LICENSE: CC BY-NC-SA

CH$NAME: TRANS-2-METHYL-2-BUTENEDIOIC ACID DIMETHYLESTER
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C₇H₁₀O₄
CH$EXACT_MASS: 158.05791
CH$SMILES: N/A
CH$IUPAC: N/A

AC$INSTRUMENT: JEOL JMS-01-SG
AC$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$SPLASH: splash10-004i-9600000000-ea9b4921ce6010aa4ee4
PK$NUM_PEAK: 14
PK$PEAK: m/z int. rel.int.
  42 2.1 21
  44 2.5 25
  53 8.7 87
  55 0.32 3
  59 56.7 567
  67 19.6 196
  68 41 410
  69 2.98 30
  71 1 10
  98 33.4 334
  99 32.7 327
  126 99.99 999
  127 51.6 516
  129 3.2 32
//