1,2,3,4-Tetrahydronaphthalene (CAS 119-64-2) Ultimate Buyer’s Guide 2025
Table of Contents
1. Product Overview & Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 119-64-2 |
| Chemical Formula | C₁₀H₁₂ |
| Molecular Weight | 132.20 g/mol |
| Appearance | Colorless to pale yellow liquid |
| Purity | ≥99.5% (GC analysis) |
| Density | 1.013 g/cm³ @ 20°C |
| Boiling Point | 207-208°C |
| Flash Point | 78°C (closed cup) |
| Refractive Index | n20/D 1.541 |
2. Performance Comparison Table
| Property | Tetrahydronaphthalene | Toluene | Cyclohexane |
|---|---|---|---|
| Solvency Power | High | Medium | Low |
| Evaporation Rate | 0.3 (Butyl acetate=1) | 1.5 | 1.0 |
| Surface Tension | 32.5 mN/m | 28.4 mN/m | 25.3 mN/m |
| HSP Parameters | δD=18.6, δP=2.8, δH=3.1 | δD=18.0, δP=1.4, δH=2.0 | δD=16.8, δP=0.0, δH=0.2 |
3. Industrial Applications
3.1 Specialty Solvent Applications
- High-performance coating formulations
- Electronics cleaning solutions
- Industrial degreasing systems
3.2 Chemical Intermediate
- Production of tetralin derivatives
- Pharmaceutical precursor synthesis
- Agrochemical manufacturing
3.3 Research & Development
- HPLC & GC analysis standards
- Polymer research solvent
- Reaction medium for catalysis studies
4. Customer Success Stories
Case Study 1: Automotive Coatings Manufacturer
| Client | EuroCoat Technologies GmbH |
|---|---|
| Challenge | Required solvent with balanced evaporation rate for high-gloss finishes |
| Solution | Customized tetrahydronaphthalene blend with 10% oxygenated solvents |
| Result | 25% reduction in coating defects, 18% faster production cycle |
Case Study 2: Pharmaceutical API Producer
| Client | NovoPharm Solutions Inc. |
|---|---|
| Challenge | Need for stable reaction medium in hydrogenation process |
| Solution | Ultra-high purity grade (99.99%) tetrahydronaphthalene |
| Result | 15% yield improvement, 99.8% API purity achieved |
5. Request Customized Solution
Contact our technical team for application-specific formulations:
| Contact Method | Details |
|---|---|
| Technical Consultation | chem.support@vivalr.com |
| Order Inquiry | info@vivalr.com |
| Emergency Contact | (86) 15866781826 (24/7 available) |
Why Choose Us?
- ISO 9001-certified production facilities
- Custom chemical blending services
- Global logistics network with JIT delivery
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