MassBank Record: MSBNK-Fac_Eng_Univ_Tokyo-JP005984
ACCESSION: MSBNK-Fac_Eng_Univ_Tokyo-JP005984
RECORD_TITLE: ACETOACETIC ACID METHYL ESTER; CI-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$NAME: ACETOACETIC ACID METHYL ESTER
CH$NAME: METHYL ACETOACETATE
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C5H8O3
CH$EXACT_MASS: 116.04734
CH$SMILES: COC(=O)CC(C)=O
CH$IUPAC: InChI=1S/C5H8O3/c1-4(6)3-5(7)8-2/h3H2,1-2H3
CH$LINK: INCHIKEY
WRQNANDWMGAFTP-UHFFFAOYSA-N
CH$LINK: COMPTOX
DTXSID9026716
AC$INSTRUMENT: HITACHI M-80
AC$INSTRUMENT_TYPE: CI-B
AC$MASS_SPECTROMETRY: MS_TYPE MS
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
AC$MASS_SPECTROMETRY: IONIZATION_ENERGY 100 eV
AC$MASS_SPECTROMETRY: REAGENT_GAS ISOBUTANE
PK$SPLASH: splash10-00kr-9300000000-7a638e147c3997a85598
PK$NUM_PEAK: 14
PK$PEAK: m/z int. rel.int.
67 2.21 22
68 1.62 16
69 20.75 208
74 22 220
75 5.62 56
84 11.89 119
85 99.99 999
86 14.38 144
87 2.17 22
88 29.58 296
89 1.71 17
101 21.55 216
116 43.95 440
117 24.23 242
//