337463-88-4
337463-88-4 structure
- Name: 6-bromo-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one
- Chemical Name: 6-bromo-4H-pyrido[3,2-b][1,4]oxazin-3-one
- CAS Number: 337463-88-4
- Molecular Formula: C7H5BrN2O2
- Molecular Weight: 229.031
- Create Date: 2018-06-02 08:00:00
- Modify Date: 2024-01-14 14:42:27
| Name | 6-bromo-4H-pyrido[3,2-b][1,4]oxazin-3-one |
|---|---|
| Synonyms |
6-bromo-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one
2H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one, 6-bromo- |
| Density | 1.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 423.1±45.0 °C at 760 mmHg |
| Molecular Formula | C7H5BrN2O2 |
| Molecular Weight | 229.031 |
| Flash Point | 209.7±28.7 °C |
| Exact Mass | 227.953430 |
| PSA | 51.22000 |
| LogP | 1.83 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.608 |
| HS Code | 2934999090 |
|---|
|
~82%
337463-88-4 |
| Literature: Hameed P., Shahul; Shanbhag, Gajanan; Shinde, Vikas; Chinnapattu, Murugan; Manjrekar, Praveena; Puttur, Jayashree; Patil, Vikas; Ugarkar, Bheemarao Synthetic Communications, 2013 , vol. 43, # 24 p. 3315 - 3321 |
|
~%
337463-88-4 |
| Literature: EP2341052 A1, ; |
|
~%
337463-88-4 |
| Literature: EP2341052 A1, ; |
| Precursor 3 | |
|---|---|
| DownStream 4 | |
![4H-pyrido[3,2-b][1,4]oxazin-3-one structure](https://image.chemsrc.com/caspic/456/20348-09-8.png)
![3-OXO-3,4-DIHYDRO-2H-PYRIDO[3,2-B][1,4]OXAZINE-6-CARBALDEHYDE structure](https://image.chemsrc.com/caspic/297/443956-11-4.png)
![6-Bromo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine structure](https://image.chemsrc.com/caspic/437/959992-62-2.png)
![6-(HYDROXYMETHYL)-2H-PYRIDO[3,2-B][1,4]OXAZIN-3(4H)-ONE structure](https://image.chemsrc.com/caspic/006/615568-38-2.png)
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |