![](/CAS/GIF/290-37-9.gif)
Pyrazine synthesis
- Product Name:Pyrazine
- CAS Number:290-37-9
- Molecular formula:C4H4N2
- Molecular Weight:80.09
![Monoethanolamine](/CAS/GIF/141-43-5.gif)
141-43-5
863 suppliers
$9.00/10g
![Pyrazine](/CAS/GIF/290-37-9.gif)
290-37-9
297 suppliers
$5.00/5g
Yield:-
Steps:
S.8 SPECIFIC EXAMPLE 8
SPECIFIC EXAMPLE 8 Ethanolamine was subjected to a reaction as described in Example 7 and the reactor temperature was at 300°C. Pyrazine was obtained as the major cyclocondensation product.
References:
TEXACO DEVELOPMENT CORPORATION EP363532, 1990, A1
![Pyrazinecarbonitrile](/CAS/GIF/19847-12-2.gif)
19847-12-2
335 suppliers
$6.00/5g
![Pyrazine](/CAS/GIF/290-37-9.gif)
290-37-9
297 suppliers
$5.00/5g
![Propylene glycol](/CAS/GIF/57-55-6.gif)
57-55-6
1525 suppliers
$5.00/1g
![Ethylenediamine](/CAS/GIF/107-15-3.gif)
107-15-3
9 suppliers
$11.19/25ML
![Pyrazine](/CAS/GIF/290-37-9.gif)
290-37-9
297 suppliers
$5.00/5g
![2-Methylpyrazine](/CAS/GIF/109-08-0.gif)
109-08-0
416 suppliers
$6.00/10g
![Ethylenediamine](/CAS/GIF/107-15-3.gif)
107-15-3
9 suppliers
$11.19/25ML
![Glycerol](/CAS/GIF/56-81-5.gif)
56-81-5
1634 suppliers
$5.00/25g
![Pyrazine](/CAS/GIF/290-37-9.gif)
290-37-9
297 suppliers
$5.00/5g
![2-Methylpyrazine](/CAS/GIF/109-08-0.gif)
109-08-0
416 suppliers
$6.00/10g
![2,5-Dimethyl pyrazine](/CAS/GIF/123-32-0.gif)
123-32-0
489 suppliers
$6.00/5g
![2,3-Dimethylpyrazine](/CAS/GIF/5910-89-4.gif)
5910-89-4
387 suppliers
$5.00/5g
![2-Pyrazinylmethanol](/CAS/GIF/6705-33-5.gif)
6705-33-5
130 suppliers
$14.14/250mgs:
![2,6-Dimethylpyrazine](/CAS/GIF/108-50-9.gif)
108-50-9
377 suppliers
$10.00/10g
![Pyrazine-2-carbaldehyde](/CAS/GIF/5780-66-5.gif)
5780-66-5
169 suppliers
$17.00/100mg
![Ethylenediamine](/CAS/GIF/107-15-3.gif)
107-15-3
9 suppliers
$11.19/25ML
![Pyrazine](/CAS/GIF/290-37-9.gif)
290-37-9
297 suppliers
$5.00/5g