3,4-Dihydro-2-methoxy-2H-pyran CAS 4454-05-1
Assay: ≥98.0%
Appearance: Colorless transparent liquid
Packaging: 200kgs/drum,1000kg IBC drum
Sample: available
related documents:
COA of 3,4-Dihydro-2-Methoxy-2H-Pyran
TDS of 3,4-Dihydro-2-Methoxy-2H-Pyran
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3,4-Dihydro-2-methoxy-2H-pyran (CAS 4454-05-1) Technical Guide
Table of Contents
1. Chemical Profile & Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 4454-05-1 |
| IUPAC Name | 2-Methoxy-3,4-dihydro-2H-pyran |
| Molecular Formula | C6H10O2 |
| Molecular Weight | 114.14 g/mol |
| Physical State | Liquid |
| Flash Point | >100°C (closed cup) |
| Storage Conditions | 2-8°C in inert atmosphere |
2. Industrial Applications
This heterocyclic compound serves as:
- Key intermediate in pharmaceutical synthesis
- Surface modifier in specialty coatings
- Solvent additive for polymer processing
- Chemical precursor for fragrance components
3. Operational Guidelines
Handling Requirements
- Use explosion-proof equipment in ventilated areas
- Implement grounding/bonding during transfers
- Maintain oxygen levels >19.5% in work environments
Process Integration
- Optimal reaction temperature: 40-60°C
- Compatible with polar aprotic solvents
- Maximum concentration in mixtures: 25% v/v
4. Safety Protocols
| Hazard Category | Preventive Measures |
|---|---|
| Flammability | Class B fire extinguishers required |
| Skin Contact | Wear nitrile gloves (0.11mm minimum) |
| Eye Protection | ANSI Z87.1 compliant goggles |
| Spill Control | Use inert absorbents (vermiculite preferred) |
5. Client Implementation Cases
Case 1: Pharmaceutical Intermediate Production
Client: Top 10 API Manufacturer (China)
Application: Synthesis of cardiovascular agents
Outcome: 18% yield improvement vs traditional methods
Case 2: High-Performance Coatings
Client: Automotive OEM Supplier (Germany)
Application: UV-stable surface modification
Outcome: Achieved 2,000+ hour QUV resistance
Case 3: Specialty Polymer Development
Client: Advanced Materials Startup (USA)
Application: Dielectric constant reduction
Outcome: 15% permittivity decrease at 1MHz
Technical Consultation
Contact our chemists for formulation support:
Email: info@vivalr.com
Phone: (86) 15866781826
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