(2,3-dihydroxypropyl)trimethylammonium chloride synthesis
- Product Name:(2,3-dihydroxypropyl)trimethylammonium chloride
- CAS Number:34004-36-9
- Molecular formula:C6H16ClNO2
- Molecular Weight:169.6497
96-24-2
306 suppliers
$11.00/5g
75-50-3
269 suppliers
$15.00/25ml
34004-36-9
44 suppliers
$89.00/250mg
Yield: 91.2%
Reaction Conditions:
in water at 90; for 16 h;
Steps:
1 Synthesis of (±) -2,3-dihydroxypropyl trimethylammonium chloride
0.00 g of (±)-3-chloro-1,2-propanediol (0.452 mol), 178.00 g of a 30% aqueous solution of trimethylamine (0.904 mol) and 50 mL of water were added to a 500 mL vial.Then, the temperature was raised to 90 ° C, and the mixture was stirred for 16 hours to complete the reaction of the raw material 3-chloro-1,2-propanediol.The temperature was lowered to 20 ° C, and the reaction mixture was washed three times with ethyl acetate (100 mL×3), and the aqueous solution was collected and concentrated to dryness to give a white solid (70.00 g), yield 91.2%, HPLC purity 93.40%.
References:
Aisite (Chengdu) Bio-pharmaceutical Co., Ltd.;Wen Wandong;Ding Gang;Hu Zhipeng;Cheng Rui;Guo Peng CN108129338, 2018, A Location in patent:Paragraph 0027; 0029; 0030
556-52-5
273 suppliers
$17.67/1gm:
593-81-7
465 suppliers
$13.00/25g
34004-36-9
44 suppliers
$89.00/250mg
107-07-3
3 suppliers
$18.30/50ml
75-50-3
269 suppliers
$15.00/25ml
34004-36-9
44 suppliers
$89.00/250mg