58-14-0 Pyrimethamine |
|
| Product Name | Pyrimethamine |
| Synonyms | 2,4-diamino-5-(p-chlorophenyl)-6-ethylpyrimidine;5-(4-chlorophenyl)-6-ethylpyrimidine-2,4-diyldiamine;5-(4-chlorophenyl)-6-ethylpyrimidine-2,4-diamine |
| Molecular Formula | C12H13ClN4 |
| Molecular Weight | 248.7114 |
| InChl | InChI=1/C12H13ClN4/c1-2-9-10(11(14)17-12(15)16-9)7-3-5-8(13)6-4-7/h3-6H,2H2,1H3,(H4,14,15,16,17) |
| CAS Registry Number | 58-14-0 |
| EINECS | 200-364-2 |
| Molecular Structure |  |
| Density | 1.305g/cm3 |
| Melting Point | 233-234℃ |
| Boiling Point | 491.5°C at 760 mmHg |
| Refractive Index | 1.655 |
| Flash Point | 251°C |
| Water Solubility | <0.01 g/100 mL at 21℃ |
| Vapour Pressur | 8.34E-10mmHg at 25°C |
| Hazard Symbols |  Xn##Harmful:; |
| Risk Codes | R22:; |
| Safety Description | R22:; |
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