HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 22831702Generated: November 1, 2026
5-(2-Methoxyphenyl)-1,2-oxazole-4-carboxylic acid
4-Isoxazolecarboxylic acid, 5-(2-methoxyphenyl)- · 5-(2-Methoxy-phenyl)-isoxazole-4-carboxylic acid · 5-(2-methoxyphenyl)-1,2-oxazole-4-carboxylic Acid
https://huagongshe.com/en/chemical/22831702
Identifiers & Physical Properties
| CAS No. | 887408-15-3 |
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| Molecular formula | C11H9NO4 |
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| Average molar mass | 219.19 g/mol |
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| Monoisotopic mass | 219.05315777 g/mol |
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| SMILES | COc1ccccc1-c1oncc1C(=O)O |
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| InChIKey | ZNHBVBDXZHGKMW-UHFFFAOYSA-N |
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| PubChem CID | 22831702 |
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| DTXSID | DTXSID90628510 |
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Chemical & Physical Properties
| XLogP | 1.5 |
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| Topological polar surface area | 72.6 |
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| Hydrogen bond donors | 1 |
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| Hydrogen bond acceptors | 5 |
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| Rotatable bonds | 3 |
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| Heavy atoms | 16 |
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| Formal charge | 0 |
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| Complexity | 258 |
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| Boiling point | 363.2±27.0 °C(Predicted) |
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| Density | 1.310±0.06 g/cm3(Predicted) |
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| pKa (acidity coefficient) | 2.94±0.36(Predicted) |
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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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