MassBank Record: JP000258



 3-METHYL-2-BUTANONE; EI-B; MS 
Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk) \n

ACCESSION: JP000258
RECORD_TITLE: 3-METHYL-2-BUTANONE; EI-B; MS
DATE: 2016.01.19 (Created 2008.10.21, modified 2011.05.06)
AUTHORS: YAMAMOTO M, DEP. CHEMISTRY, FAC. SCIENCE, NARA WOMEN'S UNIV.
LICENSE: CC BY-NC-SA

CH$NAME: 3-METHYL-2-BUTANONE CH$NAME: METHYL ISOPROPYL KETONE CH$COMPOUND_CLASS: N/A CH$FORMULA: C5H10O CH$EXACT_MASS: 86.07316 CH$SMILES: CC(C)C(C)=O CH$IUPAC: InChI=1S/C5H10O/c1-4(2)5(3)6/h4H,1-3H3
AC$INSTRUMENT: HITACHI RMU-6M 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: splash10-0006-9000000000-3a2b718be11eb60aeda2 PK$NUM_PEAK: 16 PK$PEAK: m/z int. rel.int. 14 1 10 15 6.8 68 26 1.2 12 27 1.18 12 29 1 10 38 1.4 14 39 7.8 78 40 0.1 1 41 17.9 179 42 3 30 43 99.99 999 44 0.23 2 45 1.2 12 71 3.9 39 86 17 170 87 1.2 12 //