Chemical Name: Bis(2-methoxyethoxy)methane
CAS No.: 4431-83-8
Appearance: Colorless transparent liquid
Packaging: 190kg/drum
Assay: ≥99%
Chemical Name: Bis(2-methoxyethoxy)methane
CAS No.: 4431-83-8
Appearance: Colorless transparent liquid
Packaging: 190kg/drum
Assay: ≥99%
Bis(2-methoxyethoxy)methane Quick Details
Chemical Name: Bis(2-methoxyethoxy)methane
Synonyms: Formaldehyde bis(2-methoxyethyl) acetal; 2,5,7,10-Tetraoxaundecane
CAS No.: 4431-83-8
Molecular Formula: C7H16O4
Chemical Structure:![]()
Molecular weight: 164.2
Appearance: Colorless transparent liquid
Assay: ≥99%
Bis(2-methoxyethoxy)methane Typical Properties
| Items | Specifications |
| Appearance | Colorless transparent liquid. |
| Assay | ≥99.0% |
| Water | ≤0.1% |
| Boiling point | 203 – 206°C at 760 mmHg / 88-90°C at 12 mmHg |
| Density | 0.992 – 0.998 g/cm³ at 20°C |
| Refractive index | 1.4110 – 1.4150 at 20°C |
| Flash point | 88 – 92°C (Closed Cup) |
Bis(2-methoxyethoxy)methane Usage
High-boiling-point specialty solvents and extractants: It serves as a high-performance, hydrophilic, high-boiling-point reaction solvent. It exhibits exceptional solvency for resins, polymers, natural oils, and polar organic compounds, and is commonly used in fine chemical reactions, coating formulations, inks, cleaning agents, and high-boiling-point extraction systems.
Intermediates for polymers and organic synthesis: It functions as a chain transfer agent and polymer modifier in polymer chemistry, and serves as a building block for introducing specialty polyether segments or protecting groups in organic synthesis.
Additives for lithium battery electrolytes and electrode protection: In the new energy sector, leveraging its multidentate coordination capability and excellent electrochemical stability, it is used to research and formulate specialty electrolytes or as an additive to form a protective interface on lithium metal anodes.
Bis(2-methoxyethoxy)methane Packaging and Shipping
190kg/drum
Bis(2-methoxyethoxy)methane Storage
Store in a cool, dry, and well-ventilated dedicated chemical warehouse. Keep away from open flames. Keep containers hermetically sealed and sheltered from atmospheric moisture.