MassBank Record: JP002469



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

ACCESSION: JP002469
RECORD_TITLE: DIMETHYL ACETYLENEDICARBOXYLATE; EI-B; MS
DATE: 2016.01.19 (Created 2008.10.21, modified 2011.05.06)
AUTHORS: MASS SPECTROSCOPY SOC. OF JAPAN (MSSJ)
LICENSE: CC BY-NC-SA

CH$NAME: DIMETHYL ACETYLENEDICARBOXYLATE CH$COMPOUND_CLASS: N/A CH$FORMULA: C6H6O4 CH$EXACT_MASS: 142.02661 CH$SMILES: COC(=O)C#CC(=O)OC CH$IUPAC: InChI=1S/C6H6O4/c1-9-5(7)3-4-6(8)10-2/h1-2H3
AC$INSTRUMENT: JEOL JMS-D-3000 AC$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$SPLASH: splash10-03k9-4900000000-4d712956ef214af5d5b6 PK$NUM_PEAK: 30 PK$PEAK: m/z int. rel.int. 42 1.27 13 43 4.94 49 45 5.55 56 51 1.92 19 52 13.03 130 53 6.22 62 54 1.09 11 58 1.83 18 59 18.8 188 65 1.06 11 66 2 20 68 1.16 12 69 3.73 37 74 3.03 30 77 8.7 87 78 1.3 13 80 8.97 90 81 1.25 13 82 2.36 24 83 3.96 40 84 4.59 46 91 5.08 51 98 4.19 42 105 2.44 24 111 99.99 999 112 15.13 151 113 2.03 20 121 68.24 682 122 6.22 62 142 1.16 12 //