2-Chloro-5-(trifluoromethyl)pyrazine
CAS: 799557-87-2
Ref. 3D-FC74784
1g | Descontinuado | ||
2g | Descontinuado | ||
100mg | Descontinuado | ||
250mg | Descontinuado | ||
500mg | Descontinuado |
Informação sobre produto
- 5-Chloro-2-trifluoromethylpyrazine
2-Chloro-5-(trifluoromethyl)pyrazine is a by-product of the synthesis of 2,4,6-trichloropyrimidine. It can be synthesized in high yield by reacting anhydrous hydrogen fluoride and sulfur with chloroform in the presence of fluorine at a temperature below 0°C.