3,5-二氯哒嗪，CAS 登记号 1837-55-4，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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3,5-Dichloropyridazine · CAS 1837-55-4 · C4H2Cl2N2. UNII 74Q8S45BRC.
| CAS Registry Number | 1837-55-4 |
|---|---|
| PubChem CID | 19959687 |
| Molecular formula | C4H2Cl2N2 |
| IUPAC name | 3,5-dichloropyridazine |
| UNII (FDA) | 74Q8S45BRC |
| Molecular Weight | 148.98 |
|---|---|
| XLogP3 | 1.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 147.9595035 |
| Monoisotopic Mass | 147.9595035 |
| Topological Polar Surface Area | 25.8 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Reported hazard statements | H302, H312, H332 (82.4%), H315 (97.1%), H319 (97.1%), H335 (94.1%) |
|---|
H302+H312+H332 (82.4%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]
H302 (97.1%): Harmful if swallowed [Warning Acute toxicity, oral]
3,5-Dichloropyridazine; 1837-55-4; DTXSID20601477; RefChem:271701; DTXCID80552234; 692-072-0; 3,5-Dichloro-pyridazine; MFCD10698048; 3,5-Dichlor-pyridazin; PYRIDAZINE, 3,5-DICHLORO-; SCHEMBL400310; CHEBI:194771; CS-D0778; AB61136; AC-25155; AS-18922
CAS 1837-55-4; molecular formula C4H2Cl2N2; molecular weight — g/mol.
3,5-Dichloropyridazine, 1837-55-4, DTXSID20601477, RefChem:271701, DTXCID80552234, 692-072-0.
Hazard statements reported: H302, H312, H332, H315, 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.