Ethylene Oxide → Ethanaminium, 2-hydroxy-N-(2-hydroxyethyl)-N,N-dimethyl-, hydroxide

HRID 1250807Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1250807
[CH3:1][N:2]([CH2:4][CH2:5][OH:6])[CH3:3].[CH2:7]1[O:9][CH2:8]1>O>[OH-:6].[OH:6][CH2:5][CH2:4][N+:2]([CH2:7][CH2:8][OH:9])([CH3:3])[CH3:1]

Komponenten

4

Edukt 2

HCID 6354Ethylene OxideHCID 79022-(Dimethylamino)ethanol

Produkt 1

HCID 3017041Ethanaminium, 2-hydroxy-N-(2-hydroxyethyl)-N,N-dimethyl-, hydroxide

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

The procedure of Example 1 was followed except that about 267 grams of DMEA, 300 grams of de-ionized water, and 125 grams of ethylene oxide were used. However, at the end of the nitrogen purge, about 4.5 grams of ethylenediamine were added. The product is a clear and colorless solution, and no color change was observed after one month of standing at room temperature.

Aufarbeitung

  1. customHowever, at the end of the nitrogen purge
  2. additionabout 4.5 grams of ethylenediamine were added
  3. waitno color change was observed after one month
  4. customof standing at room temperature

Quellen und Nachweise

ORD-Eintrag
ord-197f81c82913434294c7ff3a45530a7e
Quelldatensatz
uspto-grants-2002_01
Patentnummer
US06340559B1

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