| dimethoxy sulfone; dimethyl sulfate; dimethyl sulphate; methoxysulfonyloxymethane; methyl sulfate; methyl sulphate; sulfuric acid dimethyl ester | |
| Links: | 📏 NIST, 📖 PubMed, 📖Houben-Weyl, 2. Band (Methylsulfat); p. 999, 📖Org. Chem., v. Richter, 1. Vol (Dimethyl Sulphate); p. 158, 164, 166, 171, 188, 266, |
| MeSH: | Alkylating Agents; Immunologic Factors; Mutagens; Noxae |
| CAS RN: | [77-78-1] |
| Formula: | C2H6O4S; 126.13 g/mol |
| InChiKey: | VAYGXNSJCAHWJZ-UHFFFAOYSA-N |
| SMILES: | CO[S](=O)(=O)OC |
| Use: | organic syntheses (methylation of amines, phenols, etc.) |
| Toxicology (LD50): | 54.0 mg/Kg (rabbit, iv); 51.0 mg/Kg(rabbit, or); 51.0 mg/Kg(rabbit, sc); 54.0 mg/Kg(rabbit, sc); 205 mg/Kg(rat, or); 440 mg/Kg(rat, or) |
| Density: | 1.322 g/mL |
| Molar volume: | 95.4 mL/mol |
| Refractive index: | 1.386 |
| Molecular refractive power: | 22.41 mL/mol |
| Dielectric constant: | 50.28 |
| Dipole moment: | 4.02 D |
| Melting point: | -32 °C |
| Boiling point: | 188 °C |
| Surface tension: | 39.50 dyn/cm |
| Hildebrant solubility parameter (δ): | 10.8 |