ACCESSION: MSBNK-Fac_Eng_Univ_Tokyo-JP007473
RECORD_TITLE: (E)-2-METHYL-2-BUTENEDIOIC ACID BIS(TRIMETHYLSILYL) ESTER; 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$NAME: (E)-2-METHYL-2-BUTENEDIOIC ACID BIS(TRIMETHYLSILYL) ESTER
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C₁₁H₂₂O₄Si₂
CH$EXACT_MASS: 274.10566
CH$SMILES: [H]C(C(=O)O[Si](C)(C)C)=C(C)C(=O)O[Si](C)(C)C
CH$IUPAC: InChI=1S/C11H22O4Si2/c1-9(11(13)15-17(5,6)7)8-10(12)14-16(2,3)4/h8H,1-7H3/b9-8+
CH$LINK: INCHIKEY SXLJYBIAHQEULW-CMDGGOBGSA-N

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$SPLASH: splash10-0a4j-9470000000-ba531dd02d9054b8c980
PK$NUM_PEAK: 44
PK$PEAK: m/z int. rel.int.
  43 6.7 67
  44 4.8 48
  45 21.7 217
  47 0.8 8
  58 2.3 23
  59 3.4 34
  61 3.4 34
  66 0.46 5
  67 18.6 186
  68 3.8 38
  69 1.5 15
  72 0.36 4
  73 33.2 332
  74 15.9 159
  75 34 340
  76 0.26 3
  77 3.2 32
  83 3.6 36
  97 9.2 92
  98 0.34 3
  99 2.1 21
  112 4.2 42
  117 2.5 25
  122 1.3 13
  131 1.9 19
  133 7.1 71
  140 1.5 15
  141 0.69 7
  147 14.2 142
  148 17.8 178
  149 13.2 132
  156 0.26 3
  157 6.1 61
  169 5.1 51
  184 10.3 103
  185 1.61 16
  186 4.8 48
  215 1.7 17
  231 3.8 38
  259 99.99 999
  260 21.7 217
  261 9.2 92
  262 1.9 19
  274 3.2 32
//