HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 312921Generated: October 27, 2026
5-(2-nitrophenyl)-3H-1,3,4-oxadiazol-2-one
5-(2-Nitrophenyl)-3H-1,3,4-oxadiazol-2-one · 1,3,4-Oxadiazol-2(3H)-one, 5-(2-nitrophenyl)- · 5-(2-nitrophenyl)-2,3-dihydro-1,3,4-oxadiazol-2-one
https://huagongshe.com/en/chemical/312921
Identifiers & Physical Properties
| CAS No. | 83725-79-5 |
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| Molecular formula | C8H5N3O4 |
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| Average molar mass | 207.14 g/mol |
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| Monoisotopic mass | 207.02800564 g/mol |
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| SMILES | O=c1[nH]nc(-c2ccccc2[N+](=O)[O-])o1 |
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| InChIKey | ZJSUVFMYVANOMJ-UHFFFAOYSA-N |
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| PubChem CID | 312921 |
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| DTXSID | DTXSID60310319 |
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Chemical & Physical Properties
| XLogP | 1.3 |
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| Topological polar surface area | 96.5 |
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| Hydrogen bond donors | 1 |
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| Hydrogen bond acceptors | 5 |
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| Rotatable bonds | 1 |
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| Heavy atoms | 15 |
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| Formal charge | 0 |
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| Complexity | 322 |
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| FDA UNII | PUT6DJX6ZG |
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| GHS pictogram | GHS07 |
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| Signal word | Warning |
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| GHS hazard statements | H302-H315-H319-H335 |
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| GHS precautionary statements | P280-P305+P351+P338 |
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Safety & Regulations
| Signal word | Warning |
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| GHS pictogram | GHS07 |
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| GHS hazard statements | H302-H315-H319-H335 |
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| GHS precautionary statements | P280-P305+P351+P338 |
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