74638-76-9
74638-76-9 structure
- Name: Kopexil
- Chemical Name: 2,4-diamino pyrimidine-3-oxide
- CAS Number: 74638-76-9
- Molecular Formula: C4H6N4O
- Molecular Weight: 126.117
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Aminopyrimidine
- Create Date: 2018-07-24 09:31:53
- Modify Date: 2024-01-02 16:28:42
| Name | 2,4-diamino pyrimidine-3-oxide |
|---|---|
| Synonyms |
2,4-Pyrimidinediamine 3-oxide
Pyrimidine-2,4-diamine 3-oxide Kopexil 2,4-Pyrimidinediamine,3-oxide (9CI) 2,4-diaminopyrimidine-3oxide 2,4-diaminopyrimidine 3-N-oxide Aminexil 2,4-pyrimidinediamine, 3-oxide diaminopyrimidine oxide 2,4-pyrimidinediamine-3-oxide 2,4-Diamino pyrimidine-3-oxide |
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 475.5±37.0 °C at 760 mmHg |
| Molecular Formula | C4H6N4O |
| Molecular Weight | 126.117 |
| Flash Point | 241.4±26.5 °C |
| Exact Mass | 126.054161 |
| PSA | 90.39000 |
| LogP | -1.17 |
| Vapour Pressure | 0.0±1.2 mmHg at 25°C |
| Index of Refraction | 1.742 |
| HS Code | 2933599090 |
|---|
|
~68%
74638-76-9 |
| Literature: Cowden, William B.; Waring, Paul Australian Journal of Chemistry, 1981 , vol. 34, # 7 p. 1539 - 1543 |
|
~%
74638-76-9 |
| Literature: Cowden, William B.; Waring, Paul Australian Journal of Chemistry, 1981 , vol. 34, # 7 p. 1539 - 1543 |
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |