Diethyl sulfate
ALDRICH/D100706 - 98%
Synonym: Ethyl sulfate; Sulfuric acid diethyl ester
CAS Number: 64-67-5
Empirical Formula (Hill Notation): C4H10O4S
Molecular Weight: 154.18
EC Number: 200-589-6
MDL Number: MFCD00009099
Linear Formula: (C2H5O)2SO2
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: D100706-1KG.
| assay | 98% |
| bp | 208 °C (lit.) |
| density | 1.177 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/C4H10O4S/c1-3-7-9(5,6) |
| InChI key | DENRZWYUOJLTMF-UHFFFAOYSA |
| mp | −24 °C (lit.) |
| Quality Level | 200  |
| refractive index | n |
| SMILES string | CCOS(=O)(=O)OCC |
| vapor density | 5.3 (vs air) |
| vapor pressure | <0.01 mmHg ( 20 °C) |
| 2 mmHg ( 55 °C) |
| Application: | Diethyl sulfate can be used as a reactant for the synthesis of: • Biologically active compounds such as bispyrazole, pyrazolopyrimidine and pyridine containing antipyrinyl moieties. • N-substituted-2-styryl-4(3H)-quinazolinones. • Ionic liquids with pyrrolidinium, piperidinium and morpholinium cations, having potential applications as electrolytes. It can also be used as an alkylating agent to synthesize 1-alkyl/aralkyl-2-(1-aryl |
| Packaging: | 1, 2, 4 kg in glass bottle |
| Packaging: | 100 g in glass bottle |
| Symbol |    GHS05,GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H302 + H312 + H332 - H314 - H340 - H350 |
| Precautionary statements | P202 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Hazard Codes | T |
| Risk Statements | 45-46-20/21/22-34 |
| Safety Statements | 53-45 |
| RIDADR | UN 1594 6.1 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 219.2 °F |
| Flash Point(C) | 104 °C |
| Purity | 98% |
| bp | 208 °C (lit.) |
| mp | −24 °C (lit.) |
| Density | 1.177 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352108 |