Molekula
Anhidrido trifluorometanosulfónico
Trifluoromethanesulfonic anhydride (Triflic anhydride)
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Trifluoromethanesulfonic anhydride, or triflic anhydride, is a highly reactive reagent widely used in organic synthesis for introducing trifluoromethanesulfonyl groups, enabling selective fluorination, dehydrations, and activation of carboxylic acids. This colorless to pale yellow liquid is a powerful sulfonylating agent with exceptional stability under anhydrous conditions. Catalogue details: CAS 358-23-6, molecular formula (CF₃SO₂)₂O, molecular weight 282.14 g/mol. Store at ambient temperature in a dry, inert atmosphere. Hazard classification: Danger (corrosive, toxic). Molekula supplies triflic anhydride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Trifluoromethanesulfonic anhydride, or triflic anhydride, is a highly reactive reagent widely used in organic synthesis for introducing trifluoromethanesulfonyl groups, enabling selective fluorination, dehydrations, and activation of carboxylic acids. This colorless to pale yellow liquid is a powerful sulfonylating agent with exceptional stability under anhydrous conditions. Catalogue details: CAS 358-23-6, molecular formula (CF₃SO₂)₂O, molecular weight 282.14 g/mol. Store at ambient temperature in a dry, inert atmosphere. Hazard classification: Danger (corrosive, toxic). Molekula supplies triflic anhydride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | Clear colourless liquid |
| Assay | ≥99.0% |
| Fluoride (F-) | ≤100ppm |
| CF3SO3H | ≤0.5% |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Clase de transporte | 5.1 (8) |
| Grupo de empaquetado | II |
| Acidez | Acid |
Identificación
| Property | Value |
|---|---|
| SKU | 34608611 |
| Número CAS | 358-23-6 |
| Fórmula molecular | (CF3SO2)2O |
| Peso molecular | 282.14 |
| SMILES | O=S(=O)(OS(=O)(=O)C(F)(F)F)C(F)(F)F |
| Número EC / UN | 3098 |
| Código REACH | Y110 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 29049950 |
| Código arancelario | 2904990090 |
Seguridad y GHS
-
Oxidizing
GHS03
-
Corrosive
GHS05
-
Health Hazard
GHS07
Declaraciones de peligro
- EUH014 Reacciona violentamente con el agua.
- H272 Puede agravar un incendio; comburente.
- H302 Nocivo en caso de ingestión.
- H314 (sub cat. 1B) Provoca quemaduras graves en la piel y lesiones oculares graves.
- H335 Puede irritar las vías respiratorias.
Declaraciones de precaución
- P210 Mantener alejado del calor, de superficies calientes, de chispas, de llamas abiertas y de cualquier otra fuente de ignición. No fumar.
- P260 No respirar el polvo/el humo/el gas/la niebla/los vapores/el aerosol.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
- P302+352 EN CASO DE CONTACTO CON LA PIEL: Lavar con abundante agua/...
- 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.
- P310 Llamar inmediatamente a un CENTRO DE TOXICOLOGÍA/médico/...
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en English, French, German, Italian, Spanish.
Certificado de Análisis (CoA) por lote
Introduzca un número de lote o partida para recuperar el informe de análisis (CoA) correspondiente a esa partida específica. Podemos generar uno a partir de los datos de especificación si no hay ningún PDF disponible.
Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is trifluoromethanesulfonic anhydride (triflic anhydride) commonly used for?
Triflic anhydride is primarily used as a strong sulfonylating agent in organic synthesis, particularly for activating carboxylic acids, alcohols, and amines in peptide coupling, esterification, and other reactions requiring high reactivity.
What is the chemical formula and molecular weight of triflic anhydride?
The chemical formula is **(CF₃SO₂)₂O**, and the molecular weight is **282.14 g/mol**.
How should triflic anhydride be stored?
Store triflic anhydride in a **cool, dry place at ambient temperature**, away from moisture and incompatible materials. Use airtight containers with proper sealing.
What purity grades of triflic anhydride does Molekula supply?
Molekula supplies triflic anhydride in **high-purity grades (≥98% purity)**, suitable for research and industrial applications. Contact us for specific grade details.
Can Molekula supply triflic anhydride in bulk quantities?
Yes, Molekula can supply triflic anhydride in **bulk quantities**—please inquire for minimum order quantities (MOQs) and packaging options.
What documentation comes with an order of triflic anhydride?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability and compliance.
¿Listo para realizar un pedido o necesita un paquete personalizado?
Indíquenos el producto, grado y cantidad — Molekula suele responder dentro de un día laboral con precio y plazo de entrega.