141068-81-7
141068-81-7 structure
- Name: 7-AMINO-4-METHYL-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE
- Chemical Name: 7-Amino-4-methyl-2H-1,4-benzoxazin-3(4H)-one
- CAS Number: 141068-81-7
- Molecular Formula: C9H10N2O2
- Molecular Weight: 178.18800
- Create Date: 2018-12-16 09:42:11
- Modify Date: 2025-08-22 18:10:11
| Name | 7-Amino-4-methyl-2H-1,4-benzoxazin-3(4H)-one |
|---|---|
| Synonyms | 7-amino-4-methyl-1,4-benzoxazin-3-one |
| Density | 1.299g/cm3 |
|---|---|
| Boiling Point | 488.5ºC at 760mmHg |
| Melting Point | 141-143ºC |
| Molecular Formula | C9H10N2O2 |
| Molecular Weight | 178.18800 |
| Flash Point | 249.3ºC |
| Exact Mass | 178.07400 |
| PSA | 55.56000 |
| LogP | 1.27020 |
| Vapour Pressure | 1.08E-09mmHg at 25°C |
| Index of Refraction | 1.618 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2934999090 |
|
~98%
141068-81-7 |
| Literature: Thomas, Richard Charles; Poel, Toni-Jo; Barbachyn, Michael Robert; Gordeev, Mikhail Fedor; Luehr, Gary W.; Renslo, Adam; Singh, Upinder; Josyula, Vara Prasad Venkata Nagendra Patent: US2004/147760 A1, 2004 ; Location in patent: Page 68 ; |
| Precursor 1 | |
|---|---|
| DownStream 1 | |
![4-Methyl-3,4-Dihydro-2H-Benzo[B][1,4]Oxazin-7-Amine structure](https://image.chemsrc.com/caspic/300/220844-82-6.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% |