6-氯嘧啶-4(3H)-一，CAS 登记号 4765-77-9，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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6-Chloropyrimidin-4(3H)-one · CAS 4765-77-9 · C4H3ClN2O.
| CAS Registry Number | 4765-77-9 |
|---|---|
| PubChem CID | 135445478 |
| Molecular formula | C4H3ClN2O |
| IUPAC name | 4-chloro-1H-pyrimidin-6-one |
| Molecular Weight | 130.53 |
|---|---|
| XLogP3 | 0.1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 129.9933904 |
| Monoisotopic Mass | 129.9933904 |
| Topological Polar Surface Area | 41.5 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (66.7%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
6-chloropyrimidin-4-ol; RefChem:541983; 678-368-2; 4765-77-9; 6-Chloro-4-hydroxypyrimidine; 4-Chloro-6-hydroxypyrimidine; 6-chloropyrimidin-4(1H)-one; 6-Chloro-4(1H)-pyrimidinone; 6-Chloropyrimidin-4(3H)-one; 6-Chloro-4-pyrimidinol; MFCD00233957; 6-chloro-3H-pyrimidin-4-one; NSC618279; SCHEMBL858924; 4-chloro-1H-pyrimidin-6-one; NSC-618279
CAS 4765-77-9; molecular formula C4H3ClN2O; molecular weight — g/mol.
6-chloropyrimidin-4-ol, RefChem:541983, 678-368-2, 4765-77-9, 6-Chloro-4-hydroxypyrimidine, 4-Chloro-6-hydroxypyrimidine.
Hazard statements reported: H315, H319, H335.
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.