2-氰基吡嗪，CAS 登记号 19847-12-2，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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2-Cyanopyrazine · CAS 19847-12-2 · C5H3N3. UNII 74CP756B49. LogP: -0.01.
| CAS Registry Number | 19847-12-2 |
|---|---|
| PubChem CID | 73172 |
| Molecular formula | C5H3N3 |
| IUPAC name | pyrazine-2-carbonitrile |
| UNII (FDA) | 74CP756B49 |
| Molecular Weight | 105.10 |
|---|---|
| XLogP3 | 0 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 105.032697108 |
| Monoisotopic Mass | 105.032697108 |
| Topological Polar Surface Area | 49.6 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| LogP | -0.01 |
|---|
| Reported hazard statements | H302 (95.9%), H312 (95.9%), H315 (98%), H319 (98%), H332 (95.9%), H335 (95.9%) |
|---|
H302 (95.9%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (95.9%): Harmful in contact with skin [Warning Acute toxicity, dermal]
Pyrazinecarbonitrile; 19847-12-2; 2-Cyanopyrazine; Cyanopyrazine; Pyrazinenitrile; Pyrazinonitrile; NSC-72371; 74CP756B49; NSC-166137; CHEBI:3982; DTXSID9066540; RefChem:470759; DTXCID6036174; 243-369-5; Pyrazine-2-carbonitrile; 2-Pyrazinecarbonitrile
CAS 19847-12-2; molecular formula C5H3N3; molecular weight — g/mol.
Pyrazinecarbonitrile, 19847-12-2, 2-Cyanopyrazine, Cyanopyrazine, Pyrazinenitrile, Pyrazinonitrile.
Hazard statements reported: H302, H312, H315, H319, H332.
LogP: -0.01.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.