2,3-Pyridinedicarboxylic anhydride CAS No.699-98-9 / Cat No.EBD1097189
Quinolinic anhydride
Pyridine-2,3-dicarboxylic anhydride
PYRIDINE-2,3-DICARBOXYLIC ACID ANHYDRIDE
FURO[3,4-B]PYRIDINE-5,7-DIONE
2,3-PyridinedicarboxylicAcidAnhydride
Pyridinedicarboxylicanhydride
2,3-PYRIDINEDICARBOXYLIC ANHYDRIDE (QUINOLINIC ANHYDRIDE)
Pyridine-2,3-dicarboxylic anhydride
PYRIDINE-2,3-DICARBOXYLIC ACID ANHYDRIDE
FURO[3,4-B]PYRIDINE-5,7-DIONE
2,3-PyridinedicarboxylicAcidAnhydride
Pyridinedicarboxylicanhydride
2,3-PYRIDINEDICARBOXYLIC ANHYDRIDE (QUINOLINIC ANHYDRIDE)
2,3-Pyridinedicarboxylic anhydride
2,3-pyridinedicarboxylic anhydride
quinolinic anhydride
Properties
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Appearance:
white crystal powder
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Density:
1.556 g/cm3
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Melting point:
137-139 °C(lit.)
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Boiling point:
334.6 °C at 760 mmHg
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Flashing point:
156.2 °C
Safety Information
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Symbol:
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Signal words:
Warning -
Hazard statements:
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
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Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
NMR Spectrum
Prediction： 1H NMR (400 MHz, DMSO-d6) delta 9.10 (dd, J=4.9, 1.5 Hz, 1H), 8.50 (dd, J=7.8, 1.5 Hz, 1H), 7.90 (dd, J=7.8, 4.9 Hz, 1H)
1H NMR
13C NMR
