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Home >> Products >> Organic intermediate
CAS Number
119-64-2
Molecular Formula
C10H12
Molecular Weight
132.20
Product Synonyms
Tetraline
1,2,3,4-Tetrahydronaphthalene
1,2,3,4-Tetrahydronaphthalene is an organic compound obtained by partial hydrogenation of an aromatic ring. It possesses structural characteristics of both aromatic and alicyclic hydrocarbons, exhibiting excellent solubility and chemical stability. The product is a colorless to light yellow liquid with low volatility and good thermal stability.
Due to its unique molecular structure, 1,2,3,4-tetrahydronaphthalene exhibits excellent solubility in various organic systems and is often used as a solvent, intermediate, or functional component, suitable for industrial applications requiring high solubility and system stability.
| Item | Specification |
|---|---|
| Product Name | Tetralin |
| CAS Number | 119-64-2 |
| Appearance | Colorless to pale yellow liquid |
| Odor | Mild aromatic |
| Boiling Point | 207–209°C |
| Solubility | Insoluble in water, soluble in organic solvents |
| Density | Approx. 0.97 g/cm³ |
| Purity | ≥99.0% |
In organic synthesis and fine chemical intermediates applications, 1,2,3,4-tetrahydronaphthalene is commonly used as a reaction solvent or reactant. It is suitable for various aromatic derivatives and hydrogenation reaction systems, and has good applicability in both laboratory research and industrial scale-up.
In high-boiling-point solvent and reaction medium systems, this product is used in processes requiring a high boiling point and good solubility, helping to improve reaction stability and mass transfer efficiency, and is suitable for continuous production processes.
In resin, rubber, and polymer processing applications, 1,2,3,4-tetrahydronaphthalene can be used to dissolve or disperse specific polymer materials, improving formula uniformity, and is suitable for the development of functional materials and modified systems.
In research institutions and during the formulation development stage, this product is often used for solubility evaluation, reaction condition screening, and performance testing of new chemical systems, exhibiting good repeatability and stability.
Strong dissolving capacity, suitable for a wide range of systems
High boiling point, suitable for high-temperature processes
Good chemical stability, not easily decomposed
Excellent compatibility with various organic substances
Low volatility, good operational safety
High stability of the reaction system
Contributes to improved process controllability
Good batch consistency and stable quality
Suitable for continuous industrial production
| Item | Details |
|---|---|
| Standard Packaging | 180kg drum |
| Small Packaging | 25kg drum |
| Storage Condition | Cool, dry, well-ventilated area |
| Shelf Life | 24 months |
Q1: What is Tetralin mainly used for?
A1: Tetralin is mainly used as a solvent, reaction medium, and intermediate in organic synthesis and fine chemical applications.
Q2: Is Tetralin soluble in water?
A2: No, it is insoluble in water but soluble in most organic solvents.
Q3: Does Tetralin have good thermal stability?
A3: Yes, it has good thermal stability and is suitable for high-temperature processes.
Q4: Can Tetralin be used in industrial-scale production?
A4: Yes, it is widely used in both laboratory research and large-scale industrial applications.
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