CAS:290-37-9 Pyrazine
NAME:Pyrazine CAS:290-37-9 MF:C4H4N2 MW:80.09 PURITY:98%
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Material Chemistry
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Product introduction
| NAME | Pyrazine |
| CAS | 290-37-9 |
| MF | C4H4N2 |
| MW | 80.09 |
| DENSITY | 1.031 g/mL at 25 °C |
| EINECS | 206-027-6 |
| MP | 50-56 °C |
| BP | 115-116 °C |
| STORAGE | Store below +30°C |
Description
Synthesis Analysis
Synthesis of pyrazines has evolved with several methodologies aiming at regioselectivity and high yields. One method involves the Lewis acid-catalyzed union of 3-ethoxycyclobutanones with monosubstituted hydrazines, providing a variety of pyrazole derivatives at ambient temperature with complete regioselectivity
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