MassBank Record: MSBNK-Fac_Eng_Univ_Tokyo-JP008276
ACCESSION: MSBNK-Fac_Eng_Univ_Tokyo-JP008276
RECORD_TITLE: BETA-METHYL-GAMMA-OCTALACTONE; EI-B; MS
DATE: 2016.01.19 (Created 2008.10.21, modified 2011.05.06)
AUTHORS: UBE SCIENTIFIC ANALYSIS LABORATORY
LICENSE: CC BY-NC-SA
CH$NAME: BETA-METHYL-GAMMA-OCTALACTONE
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C9H16O2
CH$EXACT_MASS: 156.11503
CH$SMILES: N/A
CH$IUPAC: N/A
CH$LINK: CAS
55013-32-6
AC$INSTRUMENT: HITACHI M-60
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: splash10-0007-9000000000-dc315e44c950b0bf6e3f
PK$NUM_PEAK: 45
PK$PEAK: m/z int. rel.int.
15 1.52 15
27 15.56 156
28 3.57 36
29 18.14 181
39 11.27 113
40 2.65 27
41 33.02 330
42 47.4 474
43 32.49 325
44 7.32 73
45 2.83 28
51 1.48 15
53 1.88 19
55 12.61 126
56 14.02 140
57 13.41 134
58 2.49 25
67 1.41 14
68 1.49 15
69 34.9 349
70 20.8 208
71 32.18 322
72 2.2 22
81 1.49 15
82 0.4 4
83 2 20
84 1.25 13
85 7.32 73
86 2.75 28
87 27.23 272
88 1.77 18
95 1.18 12
96 5.62 56
97 1.29 13
98 1.03 10
99 99.99 999
100 7.81 78
101 1.4 14
113 1.61 16
114 5.09 51
128 2.58 26
138 1.28 13
155 0.93 9
156 2.69 27
157 0.44 4
//