3,5-Di-tert-butylcatechol (CAS 1020-31-1) User Guide
Índice
1. Descripción general del producto
3,5-Di-tert-butylcatechol (CAS 1020-31-1) is a high-purity chemical compound widely used as an inhibitor, stabilizer, and intermediate in industrial processes. Key specifications include:
- Número CAS: 1020-31-1
- Fórmula molecular: C14H22O2
- Peso molecular: 222.32 g/mol
- Apariencia: Polvo cristalino entre blanco y blanquecino
- Pureza: ≥98%
- Almacenamiento: Keep in a cool, dry place away from light and moisture
2. Aplicaciones clave
3,5-Di-tert-butylcatechol serves as a critical component in:
- Inhibitor for polymerization reactions (e.g., vinyl monomers)
- Antioxidant in lubricants and fuels
- Stabilizer for plastics and rubber products
- Intermedio en síntesis farmacéutica
3. Instrucciones de uso
- Precauciones de seguridad: Llevar EPI (guantes, gafas, bata de laboratorio) y trabajar en una zona bien ventilada.
- Dosificación: Typically 0.01-0.1% w/w of total reaction mass, depending on application.
- Solubilidad: Soluble in organic solvents (ethanol, acetone); insoluble in water.
- Almacenamiento: Store in airtight containers at 15-25°C. Shelf life: 24 months.
4. Casos de uso detallados
Case 1: Polymer Production Stabilization
In polyethylene manufacturing, add 0.05% w/w of 3,5-Di-tert-butylcatechol to monomer feedstock to prevent premature polymerization during storage and transport.
Caso 2: Intermediario farmacéutico
Used in synthesis of antioxidant drugs at 0.1M concentration in ethanol solvent, reacting under nitrogen atmosphere at 60°C for 4 hours.
5. 5. Información de contacto
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