MassBank Record: MSBNK-Fac_Eng_Univ_Tokyo-JP002935
ACCESSION: MSBNK-Fac_Eng_Univ_Tokyo-JP002935
RECORD_TITLE: PHTHALIC ANHYDRIDE; EI-B; MS
DATE: 2016.01.19 (Created 2008.10.21, modified 2011.05.06)
AUTHORS: MASS SPECTROSCOPY SOC. OF JAPAN (MSSJ)
LICENSE: CC BY-NC-SA
CH$NAME: PHTHALIC ANHYDRIDE
CH$COMPOUND_CLASS: N/A
CH$FORMULA: C8H4O3
CH$EXACT_MASS: 148.01604
CH$SMILES: O=c(o1)c(c2)c(ccc2)c(=O)1
CH$IUPAC: InChI=1S/C8H4O3/c9-7-5-3-1-2-4-6(5)8(10)11-7/h1-4H
CH$LINK: INCHIKEY
LGRFSURHDFAFJT-UHFFFAOYSA-N
CH$LINK: COMPTOX
DTXSID2021159
AC$INSTRUMENT: Unknown
AC$INSTRUMENT_TYPE: EI-B
AC$MASS_SPECTROMETRY: MS_TYPE MS
AC$MASS_SPECTROMETRY: ION_MODE POSITIVE
MS$FOCUSED_ION: ION_TYPE [M]+*
PK$SPLASH: splash10-0ufr-9500000000-1258b483df1c7ca0abc2
PK$NUM_PEAK: 17
PK$PEAK: m/z int. rel.int.
37 14.22 142
38 28.87 289
39 3.08 31
49 6.4 64
50 51.29 513
51 4.04 40
52 10.24 102
61 2.61 26
73 5.96 60
74 18.71 187
75 11.53 115
76 88.98 890
77 7.16 72
104 99.99 999
105 7.84 78
148 35.06 351
149 3.31 33
//