5-cyanouracil

[ Melting Point ]:
278-280ºC

[ Molecular Formula ]:
C₅H₃N₃O₂

[ Molecular Weight ]:
137.09600

[ Exact Mass ]:
137.02300

[ PSA ]:
89.51000

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
20/22

[ Safety Phrases ]:
22-36/37

[ RIDADR ]:
UN 3439

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1