

share
Methyl tert-Butyl Ether CAS NO 1634-04-4
Unit Price:
CAS No.:1634-04-4
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Methyl tert-Butyl Ether CAS NO 1634-04-4 is a high-purity, highly volatile organic solvent and chemical intermediate. It is valued for its excellent solvent properties, high octane rating, and role as a versatile building block in organic synthesis. This product is essential for industries requiring a reliable, high-quality ether for fuel blending, extraction processes, and pharmaceutical manufacturing.
Application
- Fuel Additive (Oxygenate): Primarily used as an octane booster and oxygenate in unleaded gasoline to reduce engine knocking and lower carbon monoxide emissions.
- Chemical Synthesis & Intermediate: Serves as a key reagent and protecting group agent in the production of pharmaceuticals, agrochemicals, and fine chemicals.
- Extraction & Chromatography Solvent: Employed as a selective solvent in liquid-liquid extraction processes and as a mobile phase in analytical chromatography.
- Laboratory Reagent: Used as a standard solvent and reaction medium in research and development laboratories.
- Polymer & Adhesive Formulations: Acts as a solvent and viscosity modifier in the manufacture of certain polymers, resins, and adhesive products.
Basic Information
| Product Name | Methyl tert-Butyl Ether |
| CAS No. | 1634-04-4 |
| Molecular Formula | C5H12O |
| Molecular Weight | 88.15 g/mol |
| Synonyms | MTBE; tert-Butyl methyl ether; 2-Methoxy-2-methylpropane; Methyl 1,1-dimethylethyl ether; Methyl tertiary-butyl ether; t-Butyl methyl ether; MBTE |
| EINECS | 216-653-1 |
Quality Control
Our Methyl tert-Butyl Ether is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets exacting purity and consistency standards. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flames. Due to its highly volatile nature, keep containers tightly sealed when not in use. Recommended storage temperature is 15-25°C.
Specification
| Item | Specification |
|---|---|
| Appearance | Clear, colorless liquid |
| Identification (IR) | Conforms |
| Assay (GC) | ≥ 99.5% |
| Water Content (KF) | ≤ 0.05% |
| Density (20°C) | 0.740 - 0.744 g/mL |
| Refractive Index (20°C) | 1.368 - 1.372 |
| Boiling Point | 54 - 56°C |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Distillates (Petroleum), Hydrotreated Light Paraffinic CAS NO 64742-55-8


2,2,4-Trimethylpentane CAS NO 540-84-1


Poly(1-Decene) CAS NO 68649-12-7


Hydrocarbons, C4, 1,3-Butadiene-Free, Polymd., Tetraisobutylene Fraction, Hydrogenated CAS NO 93685-80-4


Sulfolane CAS NO 126-33-0


Aroclor 5442 CAS NO 12642-23-8


Petroleum Ether 40 60 CAS NO 101316-46-5


Distillates (Petroleum), Hydrodesulfurized Full-Range Middle CAS NO 101316-57-8


Spectrasynq 1621 CAS NO 105809-15-2


Natural Gas, Debutanizer Feed CAS NO 125471-74-1


Natural Gas, Debutanizer Overheads CAS NO 125471-79-6


Natural Gas, Debutanizer Residues CAS NO 125471-80-9


Natural Gas, Deethanizer Feed CAS NO 125471-81-0


Natural Gas, Depropanizer Feed CAS NO 125471-82-1


Natural Gas, Depropanizer Overheads CAS NO 125471-83-2


Lubricating Oils (Petroleum), Hydrotreated, Used, Distn. Residues CAS NO 125471-97-8


Natural Gas, Deethanizer Overheads CAS NO 125826-27-9


Naphtha (Oil Sand), Light Straight-Run CAS NO 128683-34-1


Residues (Oil Sand), Atm. Tower CAS NO 128683-35-2


Bitumens CAS NO 128683-24-9
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.





