Molekula
Anhídrido 2,3-piridindicarboxílico (anhídrido quinolínico)
2,3-Pyridinedicarboxylic anhydride (Quinolinic anhydride)
2,3-Pyridinedicarboxylic anhydride, also known as quinolinic anhydride, is a heterocyclic anhydride used in organic synthesis, particularly in the preparation of pharmaceuticals and agrochemicals. It is a white to off-white crystalline solid with a molecular formula of C7H3NO3 and a molecular weight of 149.10 g/mol. It is stable at ambient temperatures and should be stored under dry conditions. The substance is classified as a warning hazard due to its reactivity. Molekula supplies 2,3-Pyridinedicarboxylic anhydride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
2,3-Pyridinedicarboxylic anhydride, also known as quinolinic anhydride, is a heterocyclic anhydride used in organic synthesis, particularly in the preparation of pharmaceuticals and agrochemicals. It is a white to off-white crystalline solid with a molecular formula of C7H3NO3 and a molecular weight of 149.10 g/mol. It is stable at ambient temperatures and should be stored under dry conditions. The substance is classified as a warning hazard due to its reactivity. Molekula supplies 2,3-Pyridinedicarboxylic anhydride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | Off-white to light brown crystalline powder |
| Loss on Drying | ≤0.5% |
| Assay | ≥98.0% |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 36 months |
| Acidity | Acid |
Identificación
| Property | Value |
|---|---|
| SKU | 15025222 |
| CAS Number | 699-98-9 |
| Molecular Formula | C7H3NO3 |
| Molecular Weight | 149.10 |
| SMILES | C1=CC2=C(C(=O)OC2=O)N=C1 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2934.99.39.00 |
| Tariff Code | 2934999090 |
Seguridad y GHS
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Health Hazard
GHS07
Declaraciones de peligro
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Declaraciones de precaución
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Solo para uso investigativo e industrial
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en PT, IT, FR, ES, DE, EN.
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PT - (15025222) 2,3-PYRIDINEDICARBOXYLIC ANHYDRIDE (QUINOLINIC ANHYDRIDE) [699-98-9].pdf
SDS · PT · 196 KB
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IT - (15025222) 2,3-PYRIDINEDICARBOXYLIC ANHYDRIDE (QUINOLINIC ANHYDRIDE) [699-98-9].pdf
SDS · IT · 191 KB
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FR - (15025222) 2,3-PYRIDINEDICARBOXYLIC ANHYDRIDE (QUINOLINIC ANHYDRIDE) [699-98-9].pdf
SDS · FR · 195 KB
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ES - (15025222) 2,3-PYRIDINEDICARBOXYLIC ANHYDRIDE (QUINOLINIC ANHYDRIDE) [699-98-9].pdf
SDS · ES · 194 KB
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DE - (15025222) 2,3-PYRIDINEDICARBOXYLIC ANHYDRIDE (QUINOLINIC ANHYDRIDE) [699-98-9].pdf
SDS · DE · 194 KB
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EN - (15025222) 2,3-PYRIDINEDICARBOXYLIC ANHYDRIDE (QUINOLINIC ANHYDRIDE) [699-98-9].pdf
SDS · EN · 192 KB
Certificado de Análisis (CoA) por lote
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Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is 2,3-Pyridinedicarboxylic anhydride used for?
It is primarily used as a reagent in organic synthesis, particularly in the preparation of pyridine derivatives and as a building block in pharmaceutical and agrochemical research.
What is the chemical formula and molecular weight?
The formula is C7H3NO3 with a molecular weight of 149.10 g/mol.
How should this compound be stored?
Store at ambient temperature in a dry, well-ventilated area away from moisture and incompatible materials.
What grade is available?
Available in technical grade; custom purity options may be available upon request.
Can Molekula supply this in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and availability.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
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Indíquenos el producto, grado y cantidad — Molekula suele responder dentro de un día laboral con precio y plazo de entrega.