4,6-二氯-2-(甲磺酰基)嘧啶，CAS 登记号 4489-34-3，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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4,6-Dichloro-2-(methylsulfonyl)pyrimidine · CAS 4489-34-3 · C5H4Cl2N2O2S.
| CAS Registry Number | 4489-34-3 |
|---|---|
| PubChem CID | 239685 |
| Molecular formula | C5H4Cl2N2O2S |
| IUPAC name | 4,6-dichloro-2-methylsulfonylpyrimidine |
| Molecular Weight | 227.07 |
|---|---|
| XLogP3 | 1.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 225.9370539 |
| Monoisotopic Mass | 225.9370539 |
| Topological Polar Surface Area | 68.3 |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (90.5%), H319 (100%) |
|---|
H302 (90.5%): Harmful if swallowed [Warning Acute toxicity, oral]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
4,6-Dichloro-2-(Methylsulfonyl)pyrimidine; RefChem:507972; 675-109-5; 4489-34-3; 4,6-dichloro-2-methylsulfonylpyrimidine; 4,6-Dichloro-2-methanesulfonylpyrimidine; 4,6-dichloro-2-methanesulfonyl-pyrimidine; MFCD00672147; 2-Methylsulfonyl-4,6-dichloropyrimidine; 4,6-dichloro-2-methylsulfonyl-pyrimidine; Pyrimidine, 4,6-dichloro-2-(methylsulfonyl)-; AC-969; AKOS002375256; AS-11568; SY003419; 4,6-Dichloro-2-(methanesulfonyl)pyrimidine
CAS 4489-34-3; molecular formula C5H4Cl2N2O2S; molecular weight — g/mol.
4,6-Dichloro-2-(Methylsulfonyl)pyrimidine, RefChem:507972, 675-109-5, 4489-34-3, 4,6-dichloro-2-methylsulfonylpyrimidine, 4,6-Dichloro-2-methanesulfonylpyrimidine.
Hazard statements reported: H302, 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.