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Chemindex > 58-14-0 Pyrimethamine

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:;