2,4,5,6(1H,3H)-Pyrimidinetetrone cas no:50-71-5
Synonyms: Alloxan(8CI); 2,4,5,6-Pyrimidinetetrone; 2,4,5,6-Tetraoxohexahydropyrimidine;Alloxane; Mesoxalylcarbamide; Mesoxalylurea; NSC 7169; Pyrimidinetetrone
Name2,4,5,6(1H,3H)-Pyrimidinetetrone
CAS50-71-5
SynonymsAlloxan(8CI); 2,4,5,6-Pyrimidinetetrone; 2,4,5,6-Tetraoxohexahydropyrimidine;Alloxane; Mesoxalylcarbamide; Mesoxalylurea; NSC 7169; Pyrimidinetetrone
EINECS(EC#)200-062-0
Molecular FormulaC4H2 N2 O4
Molecular Weight142.07
Appearancewhite crystalline powder
refractive index1.519
storage temp2-8°C
Hazard UN NO.
Risk 20/21/22-36/37/38
Safety Hazard Codes:Xn
Risk Statements:20/21/22-36/37/38
20/21/22:Harmful by inhalation, in contact with skin and if swallowed
36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements:26-36
26:In case of contact with eyes, rinse immediately with plenty
of water and seek medical advice
36:Wear suitable protective clothing
WGK Germany:3
Hazardous Substances Data:50-71-5(Hazardous Substances Data)