Molekula 2,3-Pyridinedicarboxylic anhydride (Quinolinic anhydride)
Specification & product details.
2,3-Pyridinedicarboxylic anhydride, also known as quinolinic anhydride, is a heterocyclic anhydride used in organic synthesis, particularly in the preparation…
CAS number: 699-98-9
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Specifications
| Property | Value |
| Appearance | Off-white to light brown crystalline powder |
| Loss on Drying | ≤0.5% |
| Assay | ≥98.0% |
Storage & handling
| Property | Value |
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
| SKU | 15025222 |
| CAS Number | 699-98-9 |
| IUPAC Name | furo\[3,4-b\]pyridine-5,7-dione |
| EC Number | 211-834-1 |
| Molecular Formula | C7H3NO3 |
| Molecular Weight | 149.10 |
| Exact Mass | 149.0113 |
| SMILES | C1=CC2=C(C(=O)OC2=O)N=C1 |
| InChIKey | MCQOWYALZVKMAR-UHFFFAOYSA-N |
| InChI | InChI=1S/C7H3NO3/c9-6-4-2-1-3-8-5(4)7(10)11-6/h1-3H |
| PubChem CID | 69688 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2934.99.39.00 |
| Tariff Code | 2934999090 |
Safety & GHS
Warning
- Health HazardGHS07
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust/fume/gas/mist/vapours/spray
- P280Wear protective gloves/protective clothing/eye protection/face protection
- P302+352IF ON SKIN: Wash with soap and water
- P305+351+338IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
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Alternative names
2,3-pyridinedicarboxylic acid anhydride; 2,3-Pyridinedicarboxylic anhydride; 5H,7H-furo\[3,4-b\]pyridine-5,7-dione; furano\[3,4-b\]pyridine-5,7-dione; Furo\[3,4-b\]pyridine-5,7-dione; MCQOWYALZVKMAR-UHFFFAOYSA-N; Pyridine-2,3-dicarboxylic anhydride; PYRIDINIC ANHYDRIDE; quinolinic acid anhydride; Quinolinic anhydride
Product documentation
Product specification PDF. Batch-specific certificates of analysis and safety data sheets are available on request.
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