ChemNet > CAS > 58-14-0 Pyrimethamine
58-14-0 Pyrimethamine
product Name |
Pyrimethamine |
CAS No |
58-14-0 |
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 |
InChI |
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) |
EINECS |
200-364-2 |
Molecular Structure |
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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;
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Risk Codes |
R22:;
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Safety Description |
R22:;
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