MassBank Record: JP001678



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

ACCESSION: JP001678
RECORD_TITLE: METHACRYLIC ACID; 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$NAME: METHACRYLIC ACID CH$COMPOUND_CLASS: N/A CH$FORMULA: C4H6O2 CH$EXACT_MASS: 86.03678 CH$SMILES: CC(=C)C(O)=O CH$IUPAC: InChI=1S/C4H6O2/c1-3(2)4(5)6/h1H2,2H3,(H,5,6)
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$SPLASH: splash10-000l-9000000000-c9d0061e71d30b1e89c3 PK$NUM_PEAK: 24 PK$PEAK: m/z int. rel.int. 15 2.28 23 26 2.66 27 27 5.54 55 28 4.02 40 29 3.26 33 31 1 10 37 5.32 53 38 9.04 90 39 58.92 589 40 17.46 175 41 99.99 999 42 7.59 76 43 5.32 53 44 1.9 19 45 11.31 113 53 1.75 18 57 3.26 33 58 3.95 40 68 7.44 74 69 13.9 139 71 1.75 18 85 3.64 36 86 72.29 723 87 3.87 39 //