3-氯甲基-1,2,4-三唑啉-5-酮，CAS 登记号 252742-72-6，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-Chloromethyl-1,2,4-triazolin-5-one · CAS 252742-72-6 · C3H4ClN3O. UNII 07IM7R18AS.
| CAS Registry Number | 252742-72-6 |
|---|---|
| PubChem CID | 135546685 |
| Molecular formula | C3H4ClN3O |
| IUPAC name | 3-(chloromethyl)-1,4-dihydro-1,2,4-triazol-5-one |
| UNII (FDA) | 07IM7R18AS |
| Molecular Weight | 133.54 |
|---|---|
| XLogP3 | -0.2 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 133.0042895 |
| Monoisotopic Mass | 133.0042895 |
| Topological Polar Surface Area | 53.5 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Reported hazard statements | H290 (25%), H302 (50%), H314 (100%), H318 (25%), H319 (25%), H335 (25%), H341 (50%), H351 (50%) |
|---|
H290 (25%): May be corrosive to metals [Warning Corrosive to Metals]
H302 (50%): Harmful if swallowed [Warning Acute toxicity, oral]
252742-72-6; 5-Chloromethyl-2H-1,2,4-triazolin-3-one; 3H-1,2,4-Triazol-3-one, 5-(chloromethyl)-1,2-dihydro-; 3-CHLOROMETHYL-1,2,4-TRIAZOLIN-5-ONE; 5-(chloromethyl)-1,2-dihydro-3H-1,2,4-Triazol-3-one; 07IM7R18AS; 5-(chloromethyl)-2,4-dihydro-3H-1,2,4-triazol-3-one; DTXSID10435925; 5-(CHLOROMETHYL)-2,3-DIHYDRO-1H-1,2,4-TRIAZOL-3-ONE; RefChem:505601; DTXCID60386751; 607-678-2; 3-(Chloromethyl)-1H-1,2,4-triazol-5(4H)-one; 5-Chloromethyl-2,4-dihydro-[1,2,4]triazol-3-one; 5-(chloromethyl)-1,2-dihydro-1,2,4-triazol-3-one; MFCD07776630
CAS 252742-72-6; molecular formula C3H4ClN3O; molecular weight — g/mol.
252742-72-6, 5-Chloromethyl-2H-1,2,4-triazolin-3-one, 3H-1,2,4-Triazol-3-one, 5-(chloromethyl)-1,2-dihydro-, 3-CHLOROMETHYL-1,2,4-TRIAZOLIN-5-ONE, 5-(chloromethyl)-1,2-dihydro-3H-1,2,4-Triazol-3-one, 07IM7R18AS.
Hazard statements reported: H290, H302, H314, H318, 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.