1-苯基-4,5-二氯-6-哒酮，CAS 登记号 1698-53-9，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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1-Phenyl-4,5-dichloro-6-pyridazone · CAS 1698-53-9 · C10H6Cl2N2O. UNII N78AH78WRV.
| CAS Registry Number | 1698-53-9 |
|---|---|
| PubChem CID | 72813 |
| Molecular formula | C10H6Cl2N2O |
| IUPAC name | 4,5-dichloro-2-phenylpyridazin-3-one |
| UNII (FDA) | N78AH78WRV |
| Molecular Weight | 241.07 |
|---|---|
| XLogP3 | 2.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 239.9857182 |
| Monoisotopic Mass | 239.9857182 |
| Topological Polar Surface Area | 32.7 |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (97.6%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
1698-53-9; 4,5-Dichloro-2-phenyl-3(2H)-pyridazinone; 2-Phenyl-4,5-dichloro-3-pyridazinone; N78AH78WRV; NSC-224369; NSC-642642; DTXSID60168751; RefChem:478069; DTXCID3091242; 216-917-6; 4,5-dichloro-2-phenylpyridazin-3(2H)-one; 1-Phenyl-4,5-dichloro-6-pyridazone; 4,5-Dichloro-2-phenylpyridazin-3-one; 3(2H)-Pyridazinone, 4,5-dichloro-2-phenyl-; MFCD00006470; 4,5-dichloro-2-phenyl-2,3-dihydropyridazin-3-one
CAS 1698-53-9; molecular formula C10H6Cl2N2O; molecular weight — g/mol.
1698-53-9, 4,5-Dichloro-2-phenyl-3(2H)-pyridazinone, 2-Phenyl-4,5-dichloro-3-pyridazinone, N78AH78WRV, NSC-224369, NSC-642642.
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.