258532-76-2
258532-76-2 structure
- Name: 8-Hydroxy-2H-1,4-benzoxazin-3(4H)-one
- Chemical Name: 8-hydroxy-4H-1,4-benzoxazin-3-one
- CAS Number: 258532-76-2
- Molecular Formula: C8H7NO3
- Molecular Weight: 165.146
- Create Date: 2016-08-13 22:17:06
- Modify Date: 2024-01-15 15:24:27
| Name | 8-hydroxy-4H-1,4-benzoxazin-3-one |
|---|---|
| Synonyms |
8-HYDROXY-2,4-DIHYDRO-1,4-BENZOXAZIN-3-ONE
8-Hydroxy-2H-1,4-benzoxazin-3(4H)-one 2H-1,4-Benzoxazin-3(4H)-one, 8-hydroxy- 8-hydroxy-3-oxo-3,4-dihydro-2H-1,4-benzoxazine 8-HYDROXY-3,4-DIHYDRO-2H-1,4-BENZOXAZIN-3-ONE |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 393.1±42.0 °C at 760 mmHg |
| Molecular Formula | C8H7NO3 |
| Molecular Weight | 165.146 |
| Flash Point | 191.5±27.9 °C |
| Exact Mass | 165.042587 |
| PSA | 62.05000 |
| LogP | -0.08 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.606 |
| HS Code | 2934999090 |
|---|
|
~%
258532-76-2 |
| Literature: Japan Tobacco Inc. Patent: US2008/64871 A1, 2008 ; Location in patent: Page/Page column 67 ; |
|
~71%
258532-76-2 |
| Literature: Biovitrum AB Patent: US6465467 B1, 2002 ; US 6465467 B1 |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |