Dimethyl Sulfate can cause cancer according to an independent committee of scientific and health experts.
Corrosive
Acute toxic
Health hazard
⚠️ For information only; not a substitute for the official Safety Data Sheet (SDS).
Dimethyl Sulfate can cause cancer according to an independent committee of scientific and health experts.
| Physical Description | Dimethyl sulfate is a colorless oily liquid, odorless to a faint onion-like odor. It is very toxic by inhalation. It is a combustible liquid and has a flash point of 182 °F. It is slightly soluble … |
| Color/Form | Colorless oily liquid |
| Odor | Essentially odorless |
| Melting Point | -25.15 °F (EPA, 1998) |
| Boiling Point | About 370 °F (with decomposition) (EPA, 1998) |
| Flash Point | 182 °F (EPA, 1998) |
| Density | 1.3283 at 68 °F (EPA, 1998) - Denser than water; will sink |
| Solubility | 3 % at 64 °F (NIOSH, 2024) |
| Vapor Pressure | 0.1 to 0.5 mmHg at 68 °F (EPA, 1998) |
| Refractive Index | Index of refraction: 1.3874 at 20 °C/D |
| Stability/Shelf Life | Stable at room temperature. |
| IUPAC Name | dimethyl sulfate |
| Molecular Formula | C2H6O4S |
| Molecular Weight | 126.13 g/mol |
| CAS | 77-78-1 |
| SMILES | COS(=O)(=O)OC |
| InChIKey | VAYGXNSJCAHWJZ-UHFFFAOYSA-N |
| Catalog No | KC.410099 |
| Pack sizes | 500ML |
⚠️ For information only; not a substitute for the official SDS.