5-乙基-1,3,4-恶二唑-2-胺，CAS 登记号 3775-61-9，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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5-Ethyl-1,3,4-oxadiazol-2-ylamine · CAS 3775-61-9 · C4H7N3O. UNII ST51044478. LogP: -0.3.
| CAS Registry Number | 3775-61-9 |
|---|---|
| PubChem CID | 343487 |
| Molecular formula | C4H7N3O |
| IUPAC name | 5-ethyl-1,3,4-oxadiazol-2-amine |
| UNII (FDA) | ST51044478 |
| Molecular Weight | 113.12 |
|---|---|
| XLogP3 | -0.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 113.058911855 |
| Monoisotopic Mass | 113.058911855 |
| Topological Polar Surface Area | 64.9 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| LogP | -0.3 |
|---|
| Reported hazard statements | H302 (50%), H312 (50%), H315 (100%), H319 (100%), H332 (50%), H335 (100%) |
|---|
H302 (50%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (50%): Harmful in contact with skin [Warning Acute toxicity, dermal]
3775-61-9; 5-ethyl-1,3,4-oxadiazol-2-amine; DTXSID50321893; RefChem:102533; DTXCID20273012; 671-495-4; 5-ETHYL-1,3,4-OXADIAZOL-2-YLAMINE; 2-Amino-5-ethyl-1,3,4-oxadiazol; 2-amino-5-ethyl-1,3,4-oxadiazole; 5-Ethyl-1,3,4-oxadiazole-2-amine; MFCD02671890; 1,3,4-Oxadiazol-2-amine,5-ethyl-; F2182-0121; NSC 382942; 1,3,4-Oxadiazol-2-amine, 5-ethyl-; 5-ethyl-1,3,4-oxadiazole-2-ylamine
CAS 3775-61-9; molecular formula C4H7N3O; molecular weight — g/mol.
3775-61-9, 5-ethyl-1,3,4-oxadiazol-2-amine, DTXSID50321893, RefChem:102533, DTXCID20273012, 671-495-4.
Hazard statements reported: H302, H312, H315, H319, H332.
LogP: -0.3.
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.