MassBank Record: JP002110



 DIETHYL MALEATE; EI-B; MS 
Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk) \n

ACCESSION: JP002110
RECORD_TITLE: DIETHYL MALEATE; 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$NAME: DIETHYL MALEATE CH$NAME: CIS-BUTENEDIOIC ACID DIETHYL ESTER CH$COMPOUND_CLASS: N/A CH$FORMULA: C8H12O4 CH$EXACT_MASS: 172.07356 CH$SMILES: CCOC(=O)C=CC(=O)OCC CH$IUPAC: InChI=1S/C8H12O4/c1-3-11-7(9)5-6-8(10)12-4-2/h5-6H,3-4H2,1-2H3/b6-5-
AC$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: splash10-002b-9300000000-beca5d278a0d16ecf73b PK$NUM_PEAK: 25 PK$PEAK: m/z int. rel.int. 15 1.07 11 26 5.68 57 27 12.56 126 28 2.56 26 29 19.63 196 31 2.53 25 43 3.28 33 44 2.84 28 45 6.25 63 53 2.65 27 54 7.13 71 55 7.83 78 71 4.86 49 72 2.15 22 81 1.58 16 82 7.13 71 98 1.26 13 99 99.99 999 100 12.31 123 125 1.58 16 126 12.63 126 127 29.36 294 128 6.19 62 143 2.27 23 145 1 10 //