HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1960Erstellt: 24. Oktober 2026
Ethylene Oxide → N-(2-hydroxyethyl)-N-methyl-octadecylamine
https://huagongshe.com/de/reaction/1960
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
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| Edukt | Ethylene Oxide | HCID 6354 | — |
| Edukt | N-Methyloctadecylamine | HCID 75539 | — |
| Produkt | N-(2-hydroxyethyl)-N-methyl-octadecylamine | HCID 13564486 | 86,6% |
Reaktionsschritte
An autoclave provided with a stirrer, a thermometer, a pressure gauge and a pressure dropping funnel was charged with 250 g of N-methyloctadecylamine and heated to 160° C. Then 45 g of ethylene oxide was occasionally added dropwise thereto under a pressure of 0 to 6 kg/cm2G. Three hours were required for completing the addition. Next, the resulting mixture was aged, i.e., maintained, at 160° C. for 2 hours and then cooled. The reaction mixture was taken out and distilled to thereby give 250 g of N-(2-hydroxyethyl)-N-methyloctadecylamine. This product had a boiling point of 185° to 190° C./0.2 mmHg.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US05728649 |
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| Quelldatensatz | uspto-grants-1998_03 |
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| ORD ID | ord-dd6d1a78ee72419a8409d1047d1e9c38 |
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| Quellennotiz | uspto-grants-1998_03 |
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