Tetraethylene Glycol Dimethyl Ether, also known as Tetraglyme, with the CAS number 143-24-8, is a versatile, high-boiling ether solvent widely used in advanced chemical processes, battery technology, and industrial applications. As a trusted manufacturer and global supplier, Symb ChemTech delivers exceptional quality and consistency to meet the demands of today’s cutting-edge industries.
🔍 Product Overview
- Chemical Name: Tetraethylene Glycol Dimethyl Ether
- CAS Number: 143-24-8
- Molecular Formula: C10H22O5
- Synonyms: Tetraglyme, TEGDME
- Appearance: Clear, colorless liquid
- Boiling Point: Approx. 275°C
- Purity: ≥99% (available upon request)
| Product Name | Tetraethylene glycol dimethyl ether |
| CAS | 143-24-8 |
| Molecular Formula | C10H22O5 |
| Appearance | Colorless and clear liquid |
| Industry grade Assay%≥ | 99.0 |
| Distillation range(℃/760mmHg) | 260.0-280.0 |
| Moisture(KF) %≤ | 0.1 |
| Acidity(asHAC)% ≤ | 0.02 |
| Specific gravity(d420) | 1.013±0.006 |
| Hazardous/Common | Common |
| Package and transportation | 200KGS/Drum |
🌐 Applications Across Diverse Industries
Symb ChemTech’s Tetraethylene Glycol Dimethyl Ether is engineered to serve multiple high-performance applications:
1. Battery Electrolytes
Tetraglyme acts as a key co-solvent in lithium-ion and sodium-ion battery systems due to its excellent electrochemical stability and high dielectric constant.
2. Solvent in Organic Synthesis
Its high boiling point and solvating ability make it ideal for Grignard reactions, polymerizations, and catalyst preparations.
3. Gas Separation & Purification
Used in advanced gas absorption systems such as CO₂ and H₂S removal in natural gas processing.
4. Heat Transfer Fluids
Due to its thermal stability, TEGDME is suitable for use in specialized heat exchange systems.
🏭 Why Choose Symb ChemTech?
At Symb ChemTech, we focus on precision, purity, and performance:
- ✅ Strict Quality Control – High-purity production (≥99%) verified by advanced analytical methods
- ✅ Global Distribution – Fast delivery to North America, Europe, Asia & beyond
- ✅ Technical Support – Documentation including COA, MSDS, and technical specs available on request
- ✅ Custom Packaging – Offered in drum, IBC, or bulk quantities
📦 Packaging & Logistics
- Standard Packaging: 200L drum / 1000L IBC / ISO tank
- Storage Conditions: Store in cool, dry, well-ventilated areas, away from moisture and oxidizing agents
- Shelf Life: 24 months in sealed containers under recommended storage
📞 Request a Quote or Sample Today
Partner with Symb ChemTech for reliable access to high-grade Tetraethylene Glycol Dimethyl Ether (CAS No. 143-24-8). Our specialists are ready to support your procurement and formulation needs.
👉 Contact Us for SDS, TDS, pricing, or technical consultation.
🌍 Trusted by Industries Worldwide
Symb ChemTech is a globally recognized supplier of high-performance solvents and specialty chemicals. Our products comply with REACH, RoHS, and ISO 9001 standards, ensuring safe and sustainable industrial use.

