2,5-双(4-硝基苯基)-1,3,4-恶二唑，CAS 登记号 1044-49-1，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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2,5-Bis(4-nitrophenyl)-1,3,4-oxadiazole · CAS 1044-49-1 · C14H8N4O5. UNII ST50220179.
| CAS Registry Number | 1044-49-1 |
|---|---|
| PubChem CID | 13971 |
| Molecular formula | C14H8N4O5 |
| IUPAC name | 2,5-bis(4-nitrophenyl)-1,3,4-oxadiazole |
| UNII (FDA) | ST50220179 |
| Molecular Weight | 312.24 |
|---|---|
| XLogP3 | 2.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 2 |
| Exact Mass | 312.04946937 |
| Monoisotopic Mass | 312.04946937 |
| Topological Polar Surface Area | 131 |
| Heavy Atom Count | 23 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (97.4%), H315 (97.4%), H319 (97.4%), H335 (97.4%) |
|---|
H302 (97.4%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (97.4%): Causes skin irritation [Warning Skin corrosion/irritation]
2,5-Bis(4-nitrophenyl)-1,3,4-oxadiazole; 2,5-BIS-(4-NITRO-PHENYL)-(1,3,4)OXADIAZOLE; RefChem:444144; 678-069-7; 1044-49-1; bis(4-nitrophenyl)-1,3,4-oxadiazole; 2,5-Bis(p-nitrophenyl)-1,3,4-oxadiazole; 1,3,4-OXADIAZOLE, 2,5-BIS(p-NITROPHENYL)-; BRN 0329614; CBDivE_001517; 0-27-00-00592 (Beilstein Handbook Reference); ?2,5-BIS(4-NITROPHENYL)-1,3,4-OXADIAZOLE; SCHEMBL9720227; DTXSID90146461; MFCD00173659; STK391579
CAS 1044-49-1; molecular formula C14H8N4O5; molecular weight — g/mol.
2,5-Bis(4-nitrophenyl)-1,3,4-oxadiazole, 2,5-BIS-(4-NITRO-PHENYL)-(1,3,4)OXADIAZOLE, RefChem:444144, 678-069-7, 1044-49-1, bis(4-nitrophenyl)-1,3,4-oxadiazole.
Hazard statements reported: H302, 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.