4-Amino-2,6-dimethoxypyrimidine
4-Amino-2,6-dimethoxypyrimidine
CAS: 3289-50-7
Molecular Formula: C6H9N3O2
4-Amino-2,6-dimethoxypyrimidine - Names and Identifiers
4-Amino-2,6-dimethoxypyrimidine - Physico-chemical Properties
| Molecular Formula | C6H9N3O2 |
| Molar Mass | 155.15 |
| Density | 1.229±0.06 g/cm3(Predicted) |
| Melting Point | 149-152 °C (lit.) |
| Boling Point | 340.1±45.0 °C(Predicted) |
| Flash Point | 159.5°C |
| Solubility | methanol: soluble25mg/mL, clear, colorless to yellow |
| Vapor Presure | 8.79E-05mmHg at 25°C |
| Appearance | Crystalline powder |
| Color | White |
| pKa | 3.35±0.10(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2–8 °C |
| Refractive Index | 1.547 |
| MDL | MFCD00082802 |
| Use | Used as a pharmaceutical Intermediate |
4-Amino-2,6-dimethoxypyrimidine - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29335990 |
| Hazard Class | IRRITANT |
4-Amino-2,6-dimethoxypyrimidine - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Use | 4-amino -2, 6-dimethoxypyrimidine is a compound that can be polychlorinated. It is also an impurity of (sulfamethoxine EP impurity A) sulfamethoxine, a newly emerging pollutant of concern. Used as a pharmaceutical intermediate |
Last Update：2024-04-09 20:52:54
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