Free release

504-17-6 4,6-dihydroxy-2-mercaptopyrimidine

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Product Name 4,6-Dihydroxy-2-mercaptopyrimidine
CAS No. 504-17-6
Synonyms 2-Thiobarbituric acid; 2-Mercapto-4,6-dihydroxypyrimidine; 6-hydroxy-2-thioxo-2,3-dihydropyrimidin-4(1H)-one; 2-thioxodihydropyrimidine-4,6(1H,5H)-dione; 2-Mercapto-4,6-dihydrocypyrimidine
InChI InChI=1/C4H4N2O2S/c7-2-1-3(8)6-4(9)5-2/h1H2,(H2,5,6,7,8,9)
Molecular Formula C4H4N2O2S
Molecular Weight 144.1518
Density 1.57g/cm3
Melting point 240-255℃
Water solubility <6 g/L (20℃)
Refractive index 1.645
Hazard Symbols Xi:Irritant;
Risk Codes R36/37/38:;
Safety S26:; S37/39:;