1,1-Dichloroacetone synthesis
- Product Name:1,1-Dichloroacetone
- CAS Number:513-88-2
- Molecular formula:C3H4Cl2O
- Molecular Weight:126.97
78-95-5
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$16.30/5 g
513-88-2
80 suppliers
$155.00/10mg
921-03-9
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$159.00/1kg
534-07-6
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$10.00/1g
Yield:-
Reaction Conditions:
with hydrogenchloride;platinum on carbon in water at 95 - 100; for 17 h;Product distribution / selectivity;
Steps:
3
The disproportionation reactor was a 4-dram vial equipped with a magnetic stir bar. Monochloroacetone was added to the reactor which contains water, a catalyst as shown in Table I and a strong acid and preferably a chloride -salt. The relative amounts of the materials are shown in Tables I-IV. The mixture was stirred and then heated at 95 to 100°C for 17 hours. The product was cooled to room temperature. Ten drops of the filtrate was diluted to 1 mL with acetonitrile, then filtered through a disposable syringe filter and analyzed by gas chromatography. The amounts of products produced are reported by GC area percentages as shown in Tables I to IV (EXAMPLES 1 to 4, respectively).
References:
DOW GLOBAL TECHNOLOGIES INC. WO2005/97722, 2005, A1 Location in patent:Page/Page column 7; 9
67-64-1
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$17.30/10ml
513-88-2
80 suppliers
$155.00/10mg
918-00-3
128 suppliers
$91.00/1g
513-88-2
80 suppliers
$155.00/10mg
78-95-5
0 suppliers
$16.30/5 g
513-88-2
80 suppliers
$155.00/10mg
921-03-9
171 suppliers
$159.00/1kg
534-07-6
0 suppliers
$10.00/1g
67-64-1
0 suppliers
$17.30/10ml