N,N-Dimethylethylamine synthesis
- Product Name:N,N-Dimethylethylamine
- CAS Number:598-56-1
- Molecular formula:C4H11N
- Molecular Weight:73.14
127-19-5
878 suppliers
$5.00/25g
598-56-1
170 suppliers
$22.57/100 mL
624-78-2
259 suppliers
$16.00/1g
616-39-7
129 suppliers
$5.00/1g
Yield:598-56-1 96.1 %Chromat. ，624-78-2 2.8 %Chromat. ，616-39-7 0.8 %Chromat.
Reaction Conditions:
with hydrogen;dimethyl amine;Cu-Cr catalyst Cu0203 Engelhard at 250; under 7500.75 Torr;Product distribution / selectivity;Gas phase;
Steps:
3
Example 3: In a fixed bed reactor containing 5 g of catalyst (Cu0203 Engelhard) a mixture of N,N-dimethylacetamide, DMA and H2 is introduced. The mixture with a molar composition of amide/auxiliary amine/H2 of 1/3/30 is preheated and introduced continuously at the catalyst bed at a rate of 2 g amide/h. The reactor is heated at 25CO and operated at 10 bars. At the outlet, the product containing the desired amine is analysed with GC on-line. The product composition (area%) is displayed in table 3.
References:
TAMINCO WO2006/136204, 2006, A1 Location in patent:Page/Page column 13
18871-66-4
225 suppliers
$11.00/1g
598-56-1
170 suppliers
$22.57/100 mL
127-19-5
878 suppliers
$5.00/25g
598-56-1
170 suppliers
$22.57/100 mL
624-78-2
259 suppliers
$16.00/1g
127-19-5
878 suppliers
$5.00/25g
598-56-1
170 suppliers
$22.57/100 mL
2650-77-3
21 suppliers
inquiry
598-56-1
170 suppliers
$22.57/100 mL
74-85-1
115 suppliers
$79.00/11l