2-Cyano pyrazine, 99%
Buy 2-Cyano pyrazine, 99% (CAS 19847-12-2) from Zemixal: C5H3N3, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-010984.
About 2-Cyano pyrazine, 99%
2-Cyano pyrazine, 99% sits in our pyrimidines, Pyrazines & Pyridazines section and ships worldwide from stock or short lead time. For your records (99%), the material is defined by CAS 19847-12-2, formula C5H3N3 and molar mass 105.1 g/mol. Typical appearance is colourless to yellow liquid to solid.
Where it is used
- Fine chemical synthesis
- Organic synthesis
Safe handling
Reported physical data: melting point 21 °C and density 1.174 g/mL at 25 °C. It carries the GHS signal word Warning (H302, H312, H315 and H319), so wear gloves and eye protection and work with good ventilation.
Order it in 10 g, 25 g, 50 g, 500 g and 1 kg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Fine chemical synthesis
- Organic synthesis
Applications
Specifications and identifiers
| Product name | 2-Cyano pyrazine, 99% |
|---|---|
| Catalogue number | ZX-010984 |
| CAS number | 19847-12-2 |
| IUPAC name | pyrazine-2-carbonitrile |
| Molecular formula | C5H3N3 |
| Molar mass | 105.1 g/mol |
| Exact mass | 105.0327 |
| Purity / assay | 99% |
| Physical form | Liquid |
| Appearance | Colourless to yellow liquid to solid |
| Melting point | 21 °C |
| Density | 1.174 g/mL at 25 °C |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 49.6 Ų |
| HS code | 29333990 |
| InChIKey | PMSVVUSIPKHUMT-UHFFFAOYSA-N |
| SMILES | C1=CN=C(C=N1)C#N |
| PubChem CID | 73172 |
| Synonyms | Pyrazinecarbonitrile, 2-Cyanopyrazine, Cyanopyrazine, 2-Pyrazinecarbonitrile, Pyrazinecarbonitrile-, PncA Inhibitor, 6, 2-Pyrazine carbonitrile, Pyrazinecarbonitrile, 99% |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 g | Quoted on request | |
| 25 g | Quoted on request | |
| 50 g | Quoted on request | |
| 500 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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