ETHANOLAMINE HYDROCHLORIDE synthesis
- Product Name:ETHANOLAMINE HYDROCHLORIDE
- CAS Number:2002-24-6
- Molecular formula:C2H8ClNO
- Molecular Weight:97.54
141-43-5
885 suppliers
$9.00/10g
2002-24-6
207 suppliers
$5.00/100mg
Yield:2002-24-6 99%
Reaction Conditions:
with hydrogenchloride in water; pH=2 at 40; for 0.333333 h;Concentration;
Steps:
1.5 Synthesis (5) M-07's
Reagents and reaction conditions: 36% HCl, rt.15.0g of ethanolamine to take three reaction flask, under stirring, from a dropping funnel at a constant pressure drop / s rate dropwise mass fraction of 27.0 g of the 36% concentrated hydrochloric acid, the temperature control system is not higher than 40 , Bi dropwise continue stirred for 20min, to a pH of about 2, the reaction was stopped, concentrated under reduced pressure to remove water, very little water until after a small amount of toluene was added to azeotropically remove residual water, poured rapidly cooled to give 23.7g slightly pale brown solid, i.e., the M-07, 99% yield.
References:
Jinan University;Jiang, Renwang;Liang, Guangping;Tian, Haiyan CN105585607, 2016, A Location in patent:Paragraph 0107; 0108; 0109; 0110
23213-96-9
31 suppliers
$68.09/5g
2002-24-6
207 suppliers
$5.00/100mg