Introduction：Basic information about CAS 143659-15-8|5-(2-Thienyl)-4-oxazolecarboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5-(2-Thienyl)-4-oxazolecarboxylic acid |
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| CAS Number | 143659-15-8 | Molecular Weight | 195.19500 |
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| Density | 1.47g/cm3 | Boiling Point | 357.1ºC at 760 mmHg |
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| Molecular Formula | C8H5NO3S | Melting Point | / |
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| MSDS | / | Flash Point | 169.8ºC |
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Names
| Name | 5-thiophen-2-yl-1,3-oxazole-4-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.47g/cm3 |
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| Boiling Point | 357.1ºC at 760 mmHg |
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| Molecular Formula | C8H5NO3S |
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| Molecular Weight | 195.19500 |
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| Flash Point | 169.8ºC |
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| Exact Mass | 194.99900 |
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| PSA | 91.57000 |
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| LogP | 2.10130 |
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| Vapour Pressure | 1.02E-05mmHg at 25°C |
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| Index of Refraction | 1.618 |
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| InChIKey | HGWVMBOMOHQWDO-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1ncoc1-c1cccs1 |
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Safety Information
Customs
| HS Code | 2934999090 |
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| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 4-Oxazolecarboxylicacid,5-(2-thienyl) |
| 5-(thiophen-2-yl)-1,3-oxazole-4-carboxylic acid |
