5-甲基-1,3,4-恶二唑-2(3H)-酮，CAS 登记号 3069-67-8，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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5-Methyl-1,3,4-oxadiazol-2(3H)-one · CAS 3069-67-8 · C3H4N2O2.
| CAS Registry Number | 3069-67-8 |
|---|---|
| PubChem CID | 5323974 |
| Molecular formula | C3H4N2O2 |
| IUPAC name | 5-methyl-3H-1,3,4-oxadiazol-2-one |
| Molecular Weight | 100.08 |
|---|---|
| XLogP3 | -0.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 100.027277375 |
| Monoisotopic Mass | 100.027277375 |
| Topological Polar Surface Area | 50.7 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Reported hazard statements | H302, H332 (93.3%), H315 (100%), H319 (100%), H335 (100%) |
|---|
H302+H332 (93.3%): Harmful if swallowed or if inhaled [Warning Acute toxicity, oral; acute toxicity, inhalation]
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
5-methyl-2,3-dihydro-1,3,4-oxadiazol-2-one; RefChem:536930; 822-140-9; 5-Methyl-1,3,4-oxadiazol-2(3H)-one; 3069-67-8; 5-methyl-1,3,4-oxadiazol-2-ol; 5-methyl-3H-1,3,4-oxadiazol-2-one; 5-methyl-1,3,4-oxadiazol-2(3H)one; MFCD15143213; MFCD07779431; 5-Methyl-3H-[1,3,4]oxadiazol-2-one; C3H4N2O2; 1,3,4-oxadiazol-2-ol, 5-methyl-; AKOS005174226; 5-methyl-3H-[1.3.4]oxadiazol-2-one; 5-methyl-1,3,4-oxadiazol-2-(3H)-one
CAS 3069-67-8; molecular formula C3H4N2O2; molecular weight — g/mol.
5-methyl-2,3-dihydro-1,3,4-oxadiazol-2-one, RefChem:536930, 822-140-9, 5-Methyl-1,3,4-oxadiazol-2(3H)-one, 3069-67-8, 5-methyl-1,3,4-oxadiazol-2-ol.
Hazard statements reported: H302, H332, 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.