MassBank Record: JP001698



 1,2-BENZENEDICARBOXYLIC ANHYDRIDE; EI-B; MS 
Mass Spectrum
Chemical Structure
Generated by the Chemistry Development Kit (http://github.com/cdk) \n

ACCESSION: JP001698
RECORD_TITLE: 1,2-BENZENEDICARBOXYLIC 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$NAME: 1,2-BENZENEDICARBOXYLIC ANHYDRIDE CH$NAME: PHTHALIC ACID 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$IUPAC: InChI=1S/C8H4O3/c9-7-5-3-1-2-4-6(5)8(10)11-7/h1-4H
AC$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$SPLASH: splash10-0ufr-5900000000-e692789339ec94f42c67 PK$NUM_PEAK: 10 PK$PEAK: m/z int. rel.int. 18 1.87 19 28 1.7 17 44 3.63 36 49 10.41 104 76 65.22 652 77 4.16 42 104 99.99 999 105 7.77 78 148 32.68 327 149 2.15 22 //