3,5-Di-tert-butylcatechol (CAS 1020-31-1) User Guide
Table of Contents
1. Product Overview
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:
- CAS Number: 1020-31-1
- Molecular Formula: C14H22O2
- Molecular Weight: 222.32 g/mol
- Appearance: White to off-white crystalline powder
- Purity: ≥98%
- Storage: Keep in a cool, dry place away from light and moisture
2. Key Applications
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
- Intermediate in pharmaceutical synthesis
3. Usage Instructions
- Safety Precautions: Wear PPE (gloves, goggles, lab coat) and work in a well-ventilated area.
- Dosage: Typically 0.01-0.1% w/w of total reaction mass, depending on application.
- Solubility: Soluble in organic solvents (ethanol, acetone); insoluble in water.
- Storage: Store in airtight containers at 15-25°C. Shelf life: 24 months.
4. Detailed Use Cases
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.
Case 2: Pharmaceutical Intermediate
Used in synthesis of antioxidant drugs at 0.1M concentration in ethanol solvent, reacting under nitrogen atmosphere at 60°C for 4 hours.
5. Contact Information
For technical support or bulk orders:
- Email: info@vivalr.com
- Phone: (86) 15866781826