

share
1-Methoxydecalin CAS NO 21720-89-8
Unit Price:
CAS No.:21720-89-8
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
1-Methoxydecalin is a high-purity, functionalized decalin derivative used as a versatile solvent and chemical intermediate. Its unique bicyclic structure and methoxy functionality provide excellent solvating power for a range of materials, making it valuable in advanced formulation and synthesis. This product is essential for industries requiring high-performance solvents with specific chemical stability, including specialty coatings, electronics, and pharmaceutical research.
Application
- Specialty Solvent: Used as a high-boiling, stable solvent for resins, polymers, and specialty coatings formulations.
- Chemical Intermediate: Serves as a key building block in organic synthesis for pharmaceuticals and agrochemicals.
- Electronics Manufacturing: Employed in cleaning and degreasing applications for precision electronic components.
- Research & Development: Utilized in laboratories as a reaction medium for novel chemical processes.
- Lubricant Additive: Functions as a base fluid or additive in specialty lubricants requiring thermal and oxidative stability.
- Flavor & Fragrance Industry: Acts as a solvent or carrier for high-value aromatic compounds.
Basic Information
| Product Name | 1-Methoxydecalin |
| CAS No. | 21720-89-8 |
| Molecular Formula | C11H20O |
| Molecular Weight | 168.28 g/mol |
| Synonyms | Decahydro-1-methoxynaphthalene; Methoxydecalin; 1-Methoxydodecahydronaphthalene; 1-Methoxyperhydronaphthalene; NSC 66495; Methoxy decalin; Decalin, 1-methoxy- |
| EINECS | Contact for details |
Quality Control
Our 1-Methoxydecalin is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC and NMR analysis, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to guarantee compliance with your technical requirements.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Identification (IR) | Conforms to reference spectrum |
| Assay (GC) | ≥ 98.0% |
| Water Content (KF) | ≤ 0.1% |
| Refractive Index (20°C) | 1.470 - 1.480 |
| Density (20°C) | 0.930 - 0.950 g/mL |
| Boiling Point | Approx. 220 - 230°C |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Ethyl n-Propyl Ether CAS NO 628-32-0


2,4,6-Trioxaheptane CAS NO 628-90-0


1,1'-[Ethylidenebis(Oxy)]Bis[2-Methylpropane] CAS NO 5669-09-0


5-Ethyl-1,3-Dioxane-5-Methanol CAS NO 5187-23-5


N,n-Dimethylformamide Dimethyl Acetal CAS NO 4637-24-5


Chloromethyl Ethyl Ether CAS NO 3188-13-4


Triethyl Orthoformate CAS NO 122-51-0


3-Chloroanisole CAS NO 2845-89-8


3-Hydroxytetrahydrofuran CAS NO 453-20-3


2,4,6-Triallyloxy-1,3,5-Triazi CAS NO 101-37-1


2-(2-Iodoethyl)-1,3-Dioxolane-4-Methanol CAS NO 104-08-5


3,4-Dihydro-2H-Pyran CAS NO 110-87-2


2-Butoxyethanol CAS NO 111-76-2


4-Methyl-2-Nitroanisole CAS NO 119-10-8


1-Bromo-2,2-Dimethoxypropane CAS NO 126-38-5


5-(5-Methyl-1,3-Dioxan-4-Yl)-1,3-Benzodioxole CAS NO 134-38-3


1,2,4-Trimethoxybenzene CAS NO 135-77-3


Acetone Di-n-Butyl Acetal CAS NO 141-72-0


1,3-Dimethoxybenzene CAS NO 151-10-0


Oxirene CAS NO 157-18-6
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





