Molecular Formula | C4H3N3O4 |
Molar Mass | 157.08 |
Density | 1.8278 (rough estimate) |
Melting Point | >300°C(lit.) |
Boling Point | 281.7°C (rough estimate) |
Appearance | Yellow crystalline powder |
Color | Yellow |
BRN | 611622 |
pKa | 0.94±0.10(Predicted) |
Storage Condition | Inert atmosphere,Room Temperature |
Refractive Index | 1.5000 (estimate) |
MDL | MFCD00006110 |
Physical and Chemical Properties | The melting point was> 300 °c. |
Use | Used as a pharmaceutical Intermediate |
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 |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
use | this product is an organic synthesis intermediate. 4, 6-diamino-5-nitropyrimidine can be obtained by chlorination and amination. Used as a pharmaceutical intermediate |
Production method | is obtained by nitration of 4, 6-dihydroxypyrimidine. |