1-乙基嘧啶-2,4(1H,3H)-二酮，CAS 登记号 6490-42-2，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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1-ethylpyrimidine-2,4(1H,3H)-dione · CAS 6490-42-2 · C6H8N2O2. UNII HMS1773E10.
| CAS Registry Number | 6490-42-2 |
|---|---|
| PubChem CID | 4183135 |
| Molecular formula | C6H8N2O2 |
| IUPAC name | 1-ethylpyrimidine-2,4-dione |
| UNII (FDA) | HMS1773E10 |
| Molecular Weight | 140.14 |
|---|---|
| XLogP3 | -0.8 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 140.058577502 |
| Monoisotopic Mass | 140.058577502 |
| Topological Polar Surface Area | 49.4 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Reported hazard statements | H319 (100%) |
|---|
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
P264+P265, P280, P305+P351+P338, and P337+P317 (click each P-code to see the statement)
1-ethyluracil; RefChem:432666; 667-926-0; 1-ethylpyrimidine-2,4(1H,3H)-dione; 6490-42-2; 1-ethylpyrimidine-2,4-dione; 1-ethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione; 2,4(1H,3H)-Pyrimidinedione, 1-ethyl-; ethyluracil; SCHEMBL1923335; SCHEMBL7203159; CHEMBL4574914; SCHEMBL19410249; SCHEMBL28242393; DTXSID20400422; HMS1773E10
CAS 6490-42-2; molecular formula C6H8N2O2; molecular weight — g/mol.
1-ethyluracil, RefChem:432666, 667-926-0, 1-ethylpyrimidine-2,4(1H,3H)-dione, 6490-42-2, 1-ethylpyrimidine-2,4-dione.
Hazard statements reported: H319.
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.