66690-78-6
66690-78-6 structure
- Name: 1,7-DIMETHYL-1H-PYRIDO[2,3-D][1,3]OXAZINE-2,4-DIONE
- Chemical Name: 1,7-dimethylpyrido[2,3-d][1,3]oxazine-2,4-dione
- CAS Number: 66690-78-6
- Molecular Formula: C9H8N2O3
- Molecular Weight: 192.17100
- Create Date: 2018-11-24 10:40:14
- Modify Date: 2024-01-07 10:40:56
| Name | 1,7-dimethylpyrido[2,3-d][1,3]oxazine-2,4-dione |
|---|---|
| Synonyms |
A8977
3-aza-N,4-dimethylisatoic anhydride 1,7-Dimethyl-1H-pyrido[2,3-d][1,3]oxazine-2,4-dione |
| Density | 1.364g/cm3 |
|---|---|
| Boiling Point | 349.241ºC at 760 mmHg |
| Molecular Formula | C9H8N2O3 |
| Molecular Weight | 192.17100 |
| Flash Point | 165.015ºC |
| Exact Mass | 192.05300 |
| PSA | 65.10000 |
| LogP | 0.19510 |
| Index of Refraction | 1.58 |
| HS Code | 2934999090 |
|---|
|
~50%
66690-78-6 |
| Literature: Coppola, Gary M.; Fraser, James D.; Hardtmann, Goetz E.; Shapiro, Michael J. Journal of Heterocyclic Chemistry, 1985 , vol. 22, p. 193 - 206 |
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66690-78-6 |
| Literature: Journal of Heterocyclic Chemistry, , vol. 22, p. 193 - 206 |
|
~%
66690-78-6 |
| Literature: Journal of Heterocyclic Chemistry, , vol. 22, p. 193 - 206 |
| Precursor 3 | |
|---|---|
| DownStream 1 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |