3096-76-2
3096-76-2 structure
- Name: 3-oxo-1,3-dihydro-benzo[c]isoxazole-4-carboxylic acid
- Chemical Name: 3-Oxo-1,3-dihydro-2,1-benzoxazole-4-carboxylic acid
- CAS Number: 3096-76-2
- Molecular Formula: C8H5NO4
- Molecular Weight: 179.130
- Create Date: 2019-01-02 16:38:43
- Modify Date: 2024-02-28 12:53:47
| Name | 3-Oxo-1,3-dihydro-2,1-benzoxazole-4-carboxylic acid |
|---|---|
| Synonyms |
1-oxo-1,3-dihydroisobenzofuran-3-carboxylic acid
3-oxo-1,3-dihydro-2-benzofuran-1-carboxylic acid 3-phthalidecarboxylic acid phthalide-3-carboxylic acid 3-oxo-1,3-dihydroisobenzofuran-1-carboxylic acid 3-oxo-1,3-dihidroisobenzofuran-1-carboxylic acid 2,1-Benzisoxazole-4-carboxylic acid, 1,3-dihydro-3-oxo- 3-Oxo-1,3-dihydro-2,1-benzoxazole-4-carboxylic acid 4-Carboxy-benzisoxazolon 3-carboxyphthalide |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 403.9±47.0 °C at 760 mmHg |
| Melting Point | 191 °C(decomp) |
| Molecular Formula | C8H5NO4 |
| Molecular Weight | 179.130 |
| Flash Point | 198.1±29.3 °C |
| Exact Mass | 179.021851 |
| PSA | 83.30000 |
| LogP | 1.10 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.638 |
| Storage condition | 2-8°C |
| HS Code | 2934999090 |
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3096-76-2 |
| Literature: ICI Patent: US2846307 , 1955 ; |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |