Triethanolamine → Tris(2-hydroxyethyl)ammonium hydrogen maleate

HRID 47832

반응식

HRID 47832 반응식
N(CCO)(CCO)CC[OH:4].[C:11]1(=[O:17])[O:16][C:14](=[O:15])[CH:13]=[CH:12]1.O.[N:19]([CH2:26][CH2:27][OH:28])([CH2:23][CH2:24][OH:25])[CH2:20][CH2:21][OH:22]>O>[C:11]([OH:16])(=[O:17])/[CH:12]=[CH:13]\[C:14]([OH:4])=[O:15].[N:19]([CH2:26][CH2:27][OH:28])([CH2:23][CH2:24][OH:25])[CH2:20][CH2:21][OH:22]

참가 물질

5

반응물 3

HCID 7618TriethanolamineHCID 7923Maleic Anhydride2회HCID 86759356Triethanolamine water

생성물 1

HCID 6451725Tris(2-hydroxyethyl)ammonium hydrogen maleate

시약·촉매·용매 1

HCID 962Water용매

반응 조건

온도
50 °C

실험 절차

Triethanolamine (99% pure, Aldrich) and water as specified in Table 2 was added into a 500 ml beaker for each of the following examples. The beaker was heated to 50° C. on a hot plate with magnetic agitation. A preweighed amount of maleic anhydride briquett (100%, Huntsman) was then added to the triethanolamine water solution. After all the maleic anhydride was dissolved, the mixture was cooled and was ready for further blending.

후처리

  1. additionwas added into a 500 ml beaker for each of the following examples
  2. temperaturethe mixture was cooled

출처 및 근거

ORD 기록
ord-49436e9db8eb4707a3e5020c1ac285a0
출처 데이터셋
uspto-grants-2004_03
특허 번호
US06699945B1

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