| Diethyl Sulfite |
| CAS: 623-81-4 |
| Date Updated: 2021-04-06 |



| Solubility Theory |
| Hansen Solubility Parameters ? |
| D: 16.82 | P: 7.99 | H: 4.27 |
| SMILES ? : CCOS(OCC)=O |
| EHS Information |
| SDS Link |
| Hazard Overview: Flammable liquids (Category 3) |
| NFPA Health Rating: 2 |
| NFPA Flame Rating: 2 |
| Compatible Glove Type: Unknown |
| Physical Properties | ||
| Melting Point: N/A | Vapor Pressure: N/A | |
| Boiling Point ? : 157 °C | Refractive Index ? : 1.4155 | |
| Flash Point: 49 °C | Relative Evaporation Rate (RER) ? : 9.6 | |
| MWt: 138.18 g/mol | Water Solubility: N/A | |
| MVol ? : 126.771 | Viscosity: N/A | |
| Density: 1.09 g/L | Formula: C4H10O3S | |
| Other Names: Sulfurous acid, diethyl ester |
| Cost and Manufacturers (*prices are estimated) |
| Average Lab Cost: $1.78/g |
| Average Bulk Cost: $236.78/lb. |
| Lab Size | |||
| TCI America | 500g | $424.00 | |
| Santa Cruz Biotech | 25g | $68.00 | |
| Bulk | |||
| Molbase | 1000g | $522.00 |