MassBank Record: JP004272



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

ACCESSION: JP004272
RECORD_TITLE: MALEIC ACID MONOMETHYL ESTER; EI-B; MS
DATE: 2016.01.19 (2008.10.21, 2011.05.06)
AUTHORS: TAJIMA SGUNMA COLLEGE OF TECHNOLOGY, GUNMA COLLEGE OF TECHNOLOGY
LICENSE: CC BY-NC-SA

CH$NAME: MALEIC ACID MONOMETHYL ESTER CH$NAME: CIS-BUTENEDIOIC ACID MONOMETHYL ESTER CH$COMPOUND_CLASS: N/A CH$FORMULA: C5H6O4 CH$EXACT_MASS: 130.02661 CH$SMILES: COC(=O)C=CC(O)=O CH$IUPAC: InChI=1S/C5H6O4/c1-9-5(8)3-2-4(6)7/h2-3H,1H3,(H,6,7)/b3-2- CH$LINK: INCHIKEY NKHAVTQWNUWKEO-IHWYPQMZSA-N
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$SPLASH: splash10-0w4i-9200000000-7ecdda048539e621b07d PK$NUM_PEAK: 21 PK$PEAK: m/z int. rel.int. 15 20.72 207 25 9.28 93 26 71.96 720 27 3.92 39 28 6.19 62 29 23.71 237 30 3.09 31 31 31.96 320 32 22.89 229 41 4.12 41 44 11.13 111 53 12.37 124 54 99.99 999 55 5.57 56 59 16.7 167 82 2.58 26 85 11.24 112 98 21.65 217 99 3.71 37 113 81.13 811 114 6.6 66 //