3H-吡唑-3-酮，1-(4-氯苯基)-1,2-二氢-，CAS 登记号 76205-19-1，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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3H-Pyrazol-3-one, 1-(4-chlorophenyl)-1,2-dihydro- · CAS 76205-19-1 · C9H7ClN2O.
| CAS Registry Number | 76205-19-1 |
|---|---|
| PubChem CID | 11356026 |
| Molecular formula | C9H7ClN2O |
| IUPAC name | 2-(4-chlorophenyl)-1H-pyrazol-5-one |
| Molecular Weight | 194.62 |
|---|---|
| XLogP3 | 2.1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 194.0246905 |
| Monoisotopic Mass | 194.0246905 |
| Topological Polar Surface Area | 32.3 |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (93.8%), H319 (93.8%), H335 (93.8%) |
|---|
H315 (93.8%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (93.8%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
76205-19-1; 1-(4-chlorophenyl)-1,2-dihydro-3H-Pyrazol-3-one; 1-(4-chlorophenyl)pyrazol-3-ol; DTXSID10463329; RefChem:425199; DTXCID00414148; 616-307-3; 1-(4-Chlorophenyl)-1H-pyrazol-3-ol; 1-(4-Chlorophenyl)pyrazol-3(2H)-one; 3H-Pyrazol-3-one, 1-(4-chlorophenyl)-1,2-dihydro-; 2-(4-chlorophenyl)-1H-pyrazol-5-one; MFCD08459260; 1-(4-Chlorophenyl)-3-hydroxypyrazole; 1-(4-Chlorophenyl)-3-hydroxy-1H-pyrazole; MFCD11215309; 1-(4-Chlorophenyl)-1H-pyrazole-3-ol
CAS 76205-19-1; molecular formula C9H7ClN2O; molecular weight — g/mol.
76205-19-1, 1-(4-chlorophenyl)-1,2-dihydro-3H-Pyrazol-3-one, 1-(4-chlorophenyl)pyrazol-3-ol, DTXSID10463329, RefChem:425199, DTXCID00414148.
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.