BIS(2-METHOXYETHOXY)METHANE CAS#4431-83-8
Unique polyether structure with four ether linkages, offering high molecular flexibility.
Excellent solubility in various solvents due to multiple ether groups.
Versatile application potential, serving as a building block in materials science and pharmaceuticals.
Suitable as a precursor for polymers, enabling the synthesis of more complex molecules.
2,5,7,10-Tetraoxaundecane (CAS 4431-83-8) is a synthetic organic compound distinguished by its structure containing four ether bonds along an undecane chain. It belongs to the polyether family, a group recognized for their molecular flexibility and strong solubility in many solvents. The multiple ether functionalities give this compound broad potential in areas such as materials science and pharmaceuticals, where it can function as a precursor for polymers or as an intermediate for constructing more complex molecules. Depending on its molecular weight and specific formulation, 2,5,7,10-Tetraoxaundecane may appear as a colorless liquid or solid at room temperature. Key characteristics—such as its melting point, boiling point, and chemical reactivity—can vary based on the level of polymerization and the functional groups present.
BIS(2-METHOXYETHOXY)METHANE Chemical Properties
| Boiling point | 60°C 1,5mm |
| Density | 0,995 g/cm3 |
| Vapor pressure | 22Pa at 25℃ |
| Refractive index | 1.414 |
| Fp | 60°C/1.5mm |
| Form | liquid |
| Color | Colourless |
| Water Solubility | Fully miscible in water. |
| BRN | 1700087 |
| LogP | -0.69 at 22℃ |
| EPA Substance Registry System | 2,5,7,10-Tetraoxaundecane (4431-83-8) |
| Safety Statements | 24/25 |
| HS Code | 2909199090 |
Product Application of BIS(2-METHOXYETHOXY)METHANE CAS#4431-83-8
The molecular formula of bis(2-methoxyethoxy)methane is C7H16O4, and it has a molecular weight of 164.1995.




