| Identification | More | [Name]
2,3-Pyridinedicarboxylic anhydride | [CAS]
699-98-9 | [Synonyms]
2,3-PYRIDINEDICARBOXYLIC ANHYDRIDE
FURO[3,4-B]PYRIDINE-5,7-DIONE
PYRIDINE-2,3-DICARBOXYLIC ACID ANHYDRIDE
PYRIDINE-2,3-DICARBOXYLIC ANHYDRIDE
QUINOLINIC ANHYDRIDE
2,3-PyridinedicarboxylicAcidAnhydride
Pyridinedicarboxylicanhydride
2,3-PYRIDINEDICARBOXYLIC ANHYDRIDE (QUINOLINIC ANHYDRIDE)
2,3-Pyridinedicarboxylic anhydride ,97%
5,7-Dihydrofuro[3,4-b]pyridine-5,7-dione | [EINECS(EC#)]
211-834-1 | [Molecular Formula]
C7H3NO3 | [MDL Number]
MFCD00005915 | [Molecular Weight]
149.1 | [MOL File]
699-98-9.mol |
| Chemical Properties | Back Directory | [Appearance]
white crystal powde | [Melting point ]
137-139 °C (lit.) | [Boiling point ]
270.14°C (rough estimate) | [density ]
1.4974 (rough estimate) | [refractive index ]
1.4835 (estimate) | [storage temp. ]
Keep in dark place,Sealed in dry,Room Temperature | [form ]
powder to crystal | [pka]
-2.24±0.20(Predicted) | [color ]
White to Orange to Green | [Water Solubility ]
Optimal solubility in water. | [Sensitive ]
Moisture Sensitive | [Detection Methods]
HPLC,NMR | [BRN ]
125111 | [CAS DataBase Reference]
699-98-9(CAS DataBase Reference) | [NIST Chemistry Reference]
2,3-Pyridinedicarboxylic anhydride(699-98-9) | [Storage Precautions]
Moisture sensitive | [EPA Substance Registry System]
699-98-9(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection . | [WGK Germany ]
3
| [F ]
10-21 | [TSCA ]
Yes | [HS Code ]
29333990 |
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