HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 567775Generated: November 2, 2026
Ethyl 5-hydroxy-2-thiophenecarboxylate
Ethyl 5-hydroxythiophene-2-carboxylate · 5-Hydroxy-2-thiophenecarboxylic acid ethyl ester
https://huagongshe.com/en/chemical/567775
Identifiers & Physical Properties
| CAS No. | 7210-60-8 |
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| Molecular formula | C7H8O3S |
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| Average molar mass | 172.2 g/mol |
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| Monoisotopic mass | 172.01941529 g/mol |
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| SMILES | CCOC(=O)c1ccc(O)s1 |
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| InChIKey | IEWDPHWXMKQLDS-UHFFFAOYSA-N |
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| PubChem CID | 567775 |
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| DTXSID | DTXSID10340823 |
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Chemical & Physical Properties
| XLogP | 2.1 |
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| Topological polar surface area | 74.8 |
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| Hydrogen bond donors | 1 |
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| Hydrogen bond acceptors | 4 |
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| Rotatable bonds | 3 |
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| Heavy atoms | 11 |
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| Formal charge | 0 |
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| Complexity | 149 |
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| GHS pictogram | GHS07 |
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| Signal word | Warning |
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| GHS hazard statements | H315-H319-H335 |
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| GHS precautionary statements | P261-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P362-P403+P233-P501 |
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| Customs code | 2934999090 |
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Safety & Regulations
| Customs code | 2934999090 |
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| Signal word | Warning |
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| GHS pictogram | GHS07 |
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| GHS hazard statements | H315-H319-H335 |
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| GHS precautionary statements | P261-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P362-P403+P233-P501 |
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