HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Sulfuric Acid → 2-[Ethyl(phenyl)amino]ethyl hydrogen sulfate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Sulfuric Acid | HCID 1118 | — |
| Edukt | 2-(N-ethylanilino)ethanol | HCID 62338 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | 2-[Ethyl(phenyl)amino]ethyl hydrogen sulfate | HCID 23569747 | — |
Reaktionsschritte
In 1.1, 16.5 grams (g) (0.10 mol) of 2-(N-ethylanilino)ethanol were added to 25.0 milliliters (ml) of concentrated sulfuric acid at a temperature of 35 to 40 degrees Celsius (° C.). The reaction proceeded slightly exothermically and was held within the specified temperature range by cooling with iced water. The mixture was stirred for an additional 2 hours. On completion of the reaction, the mixture was poured onto ice and made up to 250 ml by adding water. The result was a transparent yellow solution, which was used in the next stage with no further processing.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08864849B1 |
| Quelldatensatz | uspto-grants-2014_10 |
| ORD ID | ord-fc24090ca5e74691b412e37e0af60a8b |
| Quellennotiz | uspto-grants-2014_10 |