28691-51-2
28691-51-2 structure
- Name: 5-nitro-3-carboxybenzisoxazole
- Chemical Name: 5-nitro-1,2-benzoxazole-3-carboxylic acid
- CAS Number: 28691-51-2
- Molecular Formula: C8H4N2O5
- Molecular Weight: 208.12800
- Create Date: 2016-03-13 06:34:23
- Modify Date: 2025-09-27 10:37:31
| Name | 5-nitro-1,2-benzoxazole-3-carboxylic acid |
|---|---|
| Synonyms |
5-nitro-benzo[d]isoxazole-3-carboxylic acid
3-carboxy-5-nitro-1,2-benzisoxazole 1,2-Benzisoxazole-3-carboxylic acid,5-nitro 5-Nitro-3-carboxybenzisoxazole 5-Nitro-1,2-benzisoxazol-3-carboxylic acid 5-Nitro-3-carboxybenzisoxazol 5-Nitro-1,2-benzisoxazole-3-carboxylicacid |
| Density | 1.679g/cm3 |
|---|---|
| Boiling Point | 484.4ºC at 760mmHg |
| Molecular Formula | C8H4N2O5 |
| Molecular Weight | 208.12800 |
| Flash Point | 246.8ºC |
| Exact Mass | 208.01200 |
| PSA | 109.15000 |
| LogP | 1.95740 |
| Vapour Pressure | 3.4E-10mmHg at 25°C |
| Index of Refraction | 1.701 |
| HS Code | 2934999090 |
|---|
|
~%
28691-51-2 |
| Literature: Kemp,D.S.; Paul,K.G. Journal of the American Chemical Society, 1975 , vol. 97, p. 7305 - 7312 |
|
~%
28691-51-2 |
| Literature: Kemp,D.S.; Paul,K.G. Journal of the American Chemical Society, 1975 , vol. 97, p. 7305 - 7312 |
|
~%
28691-51-2 |
| Literature: Kemp,D.S.; Paul,K.G. Journal of the American Chemical Society, 1975 , vol. 97, p. 7305 - 7312 |
| Precursor 3 | |
|---|---|
| DownStream 2 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |