50440-88-5
50440-88-5 structure
- Name: 4-Aminoquinazolin-2-ol
- Chemical Name: 4-amino-1H-quinazolin-2-one
- CAS Number: 50440-88-5
- Molecular Formula: C8H7N3O
- Molecular Weight: 161.161
- Create Date: 2018-03-07 08:00:00
- Modify Date: 2024-01-03 06:54:44
| Name | 4-amino-1H-quinazolin-2-one |
|---|---|
| Synonyms |
4-amino-2-quinazolinol
4-Amino-2-hydroxy-chinazolin 2-Quinazolinol, 4-amino- 4-Amino-2(1H)-quinazolinone 4-Amino-2(3H)-Quinazolinone 4-Aminoquinazolin-2-ol |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 489.6±37.0 °C at 760 mmHg |
| Molecular Formula | C8H7N3O |
| Molecular Weight | 161.161 |
| Flash Point | 249.9±26.5 °C |
| Exact Mass | 161.058914 |
| PSA | 72.03000 |
| LogP | -0.27 |
| Vapour Pressure | 0.0±1.3 mmHg at 25°C |
| Index of Refraction | 1.779 |
| HS Code | 2933990090 |
|---|
|
~%
50440-88-5 |
| Literature: Chien, Tun-Cheng; Chen, Chien-Shu; Yu, Fang-Hwa; Chern, Ji-Wang Chemical and Pharmaceutical Bulletin, 2004 , vol. 52, # 12 p. 1422 - 1426 |
| Precursor 1 | |
|---|---|
| DownStream 0 | |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |