HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethylene Glycol → Dioctanoyl ethylene glycol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ethylene Glycol | HCID 174 | — |
| Edukt | Imidazole | HCID 795 | — |
| Edukt | Octanoyl chloride | HCID 8124 | — |
| Edukt | 2-Hexanoyloxyethyl hexanoate | HCID 227545 | — |
| Produkt | Dioctanoyl ethylene glycol | HCID 3093 | — |
Reaktionsschritte
Ethylene glycol di-n-octanoate was prepared as described for ethylene glycol di-n-hexanoate (except that heating was conducted at 140°- 150° C.) from octanoyl chloride (483 ml, 2.83 mol), anhydrous ethylene glycol (78 ml, 1.40 mol) and imidazole (193 g, 2.84 mol). Obtained 381.3 g (86.7% purified yield) of clear, colorless, mobile oil (bp 145°°148° C./<1 mm Hg).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05386045 |
| Quelldatensatz | uspto-grants-1995_01 |
| ORD ID | ord-ce804b7228984de7b7ca8579e0c0194d |
| Quellennotiz | uspto-grants-1995_01 |