Introduction：Basic information about CAS 90607-21-9|5-(tert-Butyl)isoxazole-3-carboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5-(tert-Butyl)isoxazole-3-carboxylic acid |
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| CAS Number | 90607-21-9 | Molecular Weight | 169.178 |
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| Density | 1.2±0.1 g/cm3 | Boiling Point | 303.5±30.0 °C at 760 mmHg |
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| Molecular Formula | C8H11NO3 | Melting Point | / |
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| MSDS | / | Flash Point | 137.3±24.6 °C |
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Names
| Name | 5-T-Butyl-Isoxazole-3-Carboxylic Acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.2±0.1 g/cm3 |
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| Boiling Point | 303.5±30.0 °C at 760 mmHg |
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| Molecular Formula | C8H11NO3 |
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| Molecular Weight | 169.178 |
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| Flash Point | 137.3±24.6 °C |
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| Exact Mass | 169.073898 |
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| PSA | 63.33000 |
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| LogP | 1.90 |
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| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
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| Index of Refraction | 1.492 |
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| InChIKey | GBFOGDDBEDQGJW-UHFFFAOYSA-N |
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| SMILES | CC(C)(C)c1cc(C(=O)O)no1 |
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Safety Information
| Hazard Codes | Xi |
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| HS Code | 2934999090 |
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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
| T5NOJ CX1&1&1 EVQ |
| 3-Isoxazolecarboxylic acid, 5-(1,1-dimethylethyl)- |
| 5-(2-Methyl-2-propanyl)-1,2-oxazole-3-carboxylic acid |
| 5-tert-Butyl-3-isoxazolecarboxylic acid |
| 5-tert-butyl-1,2-oxazole-3-carboxylic acid |
