Chemical Product Library / Reference
Diethyl carbonate
Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.
Chemical identity
| English name | Diethyl carbonate |
|---|---|
| English synonyms | DEC;Diethyl carbonate;Carbonic acid diethyl ester |
| Chinese name | 碳酸二乙酯 |
| Chinese synonyms | DEC;碳酸乙酯 |
| Chemical category | Ester Solvents |
| CAS No. | 105-58-8 |
| EINECS No. | 203-311-8 |
| Molecular formula | C5H10O3 |
| Molecular weight | 118.13 |
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.
Technical indicators
Purity ≥99.5%; water ≤0.05%; ethanol ≤0.1%; color (Pt-Co) ≤10
Performance characteristics
Colorless transparent liquid, slightly soluble in water, miscible with most organic solvents
Application scenarios
Lithium battery electrolyte solvent, coating solvent, chemical synthesis (ethylation agent)