2-Cyanopyrazine
2-氰基吡嗪
Also known as: Pyrazinecarbonitrile, Cyanopyrazine, Pyrazine-2-carbonitrile, 2-Pyrazinecarbonitrile, Pyrazinonitrile, Pyrazinenitrile, NSC 166137, Pyrazinamide EP Impurity B
- CAS No.
- 19847-12-2
- Jingsj CID
- J-22835-0
- Molecular Formula
- C5H3N3
- Chinese Name
- 2-氰基吡嗪
- Molecular Weight
- 105.10 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 18-20ºC |
|---|---|
| Boiling Point | 226.1±20.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 90.7±7.0 °C |
Frequently Asked Questions
What is the CAS number of 2-Cyanopyrazine?
19847-12-2
What are the molecular formula and molecular weight of 2-Cyanopyrazine?
C5H3N3, molecular weight 105.10 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026