Molekula
Piran-3,5-diona
Pyran-3,5-dione
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Pyran-3,5-dione is a cyclic diketone used primarily as a reagent in organic synthesis, particularly for forming heterocycles and as a precursor in pharmaceutical and agrochemical production. It appears as a crystalline solid with limited stability, requiring careful handling. This compound has a CAS number of 61363-56-2, a molecular formula of C5H4O3, and a molecular weight of 114.10 g/mol. Store at 2–8°C, and note its signal word is "Warning." Molekula supplies Pyran-3,5-dione from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Pyran-3,5-dione is a cyclic diketone used primarily as a reagent in organic synthesis, particularly for forming heterocycles and as a precursor in pharmaceutical and agrochemical production. It appears as a crystalline solid with limited stability, requiring careful handling. This compound has a CAS number of 61363-56-2, a molecular formula of C5H4O3, and a molecular weight of 114.10 g/mol. Store at 2–8°C, and note its signal word is "Warning." Molekula supplies Pyran-3,5-dione from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | Yellow to brown solid |
| Melting Point | 125 - 130°C |
| Conclusion | Up to the standard |
| Identification | HNMR |
| Assay (HPLC) | ≥98% |
| Identification (IR) | Conforms to structure |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | 2 to 8 °C |
| Acidez | Neutral |
Identificación
| Property | Value |
|---|---|
| SKU | 90032569 |
| Número CAS | 61363-56-2 |
| Fórmula molecular | C5H3O(O2) |
| Peso molecular | 114.10 |
| SMILES | C1C(=O)COCC1=O |
| Código REACH | Y110 |
| Código HTS | 29329990 |
| Código arancelario | 2932990090 |
Seguridad y GHS
-
Health Hazard
GHS07
Declaraciones de peligro
- H302 Nocivo en caso de ingestión.
- H315 Provoca irritación cutánea.
- H319 Provoca irritación ocular grave.
- H335 Puede irritar las vías respiratorias.
Declaraciones de precaución
- P261 Evitar respirar el polvo/el humo/el gas/la niebla/los vapores/el aerosol.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
- P301+312 EN CASO DE INGESTIÓN: Llamar a un CENTRO DE TOXICOLOGÍA/médico/... si la persona se encuentra mal.
- P302+352 EN CASO DE CONTACTO CON LA PIEL: Lavar con abundante agua/...
- P304+340 EN CASO DE INHALACIÓN: Transportar a la persona al aire libre y mantenerla en una posición que le facilite la respiración.
- P305+351+338 EN CASO DE CONTACTO CON LOS OJOS: Aclarar cuidadosamente con agua durante varios minutos. Quitar las lentes de contacto, si lleva y resulta fácil. Seguir aclarando.
Documentos
Certificado de Análisis (CoA) por lote
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Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is Pyran-3,5-dione (CAS 61363-56-2) commonly used for?
Pyran-3,5-dione is primarily used as a synthetic intermediate in organic chemistry, particularly in the production of pharmaceuticals, agrochemicals, and fine chemicals.
What is the molecular formula and molecular weight of Pyran-3,5-dione?
The molecular formula is **C₅H₃O₃** (not C₅H₃O(O₂)), and the molecular weight is **114.10 g/mol**.
How should Pyran-3,5-dione be stored?
Store Pyran-3,5-dione between **2–8°C** in a cool, dry place, away from incompatible substances and moisture.
What grade or purity levels does Molekula offer for Pyran-3,5-dione?
Molekula supplies Pyran-3,5-dione in **high-purity analytical and synthetic grades** (typically ≥98% purity).
Can Molekula supply Pyran-3,5-dione in bulk quantities?
Yes, Molekula can provide Pyran-3,5-dione in bulk, with quantities tailored to your research or production needs.
What documentation comes with an order of Pyran-3,5-dione?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.
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