2,4,5,6(1H,3H)-Pyrimidinetetrone,5-oxime (87-39-8)

Identification
Name:	2,4,5,6(1H,3H)-Pyrimidinetetrone,5-oxime
Synonyms:	Alloxan,5-oxime (8CI); Violuric acid (6CI,7CI); 5-(Hydroxyimino)barbituric acid;5-Isonitrosobarbituric acid; NSC 56338; VLA
CAS:	87-39-8
EINECS:	201-741-4
Molecular Formula:	C4H3 N3 O4
Molecular Weight:	157.08
InChI:	InChI=1/C4H3N3O4/c8-2-1(7-11)3(9)6-4(10)5-2/h11H,(H2,5,6,8,9,10)
Molecular Structure:
Properties
Transport:	25kgs
Flash Point:	252.6 ºC
Boiling Point:	494.1 ºCat 760 mmHg
Density:	2.19 g/cm³
Refractive index:	1.813
Water Solubility:	Slightly soluble
Solubility:	Slightly soluble
Appearance:	white to pale yellow crystalline powder
Flash Point:	252.6 ºC
Safety Data
Hazard Symbols

2,4,5,6(1H,3H)-Pyrimidinetetrone,1,3-dimethyl-, 5-oxime
2,4,5,6(1H,3H)-Pyrimidinetetrone,1-methyl-, 5-oxime
2,4,5,6(1H,3H)-Pyrimidinetetrone,5-oxime, monopotassium salt, dihydrate (9CI)
2,4,5,6(1H,3H)-Pyrimidinetetrone,5-oxime, sodium salt (1:1)
2,4,5,6(1H,3H)-Pyrimidinetetrone, 5-oxime, monolithium salt,monohydrate
2,4,5,6(1H,3H)-Pyrimidinetetrone, 5-oxime, monosodium salt,monohydrate
2,4,5,6(1H,3H)-Pyrimidinetetrone, 5-oxime, monorubidium salt,monohydrate
2,4,5,6(1H,3H)-Pyrimidinetetrone, 5-oxime, lead(2+) salt (2:1),dihydrate
2,4,5,6(1H,3H)-Pyrimidinetetrone, 5-oxime, strontium salt (2:1),tetrahydrate
2,4,5,6(1H,3H)-Pyrimidinetetrone, 5-oxime, barium salt (2:1),monohydrate
2,4,5,6(1H,3H)-Pyrimidinetetrone, 1,3-dimethyl-,5-[(4-bromophenyl)hydrazone]
2,4,5,6(1H,3H)-Pyrimidinetetrone, 1,3-diethyl-,5-[(4-bromophenyl)hydrazone]
2,4,5,6(1H,3H)-Pyrimidinetetrone, 5-[(4-bromophenyl)hydrazone]
2,4,5,6(1H,3H)-Pyrimidinetetrone,1,3-dimethyl-, 5-(2-phenylhydrazone)
2,4,5,6(1H,3H)-Pyrimidinetetrone, 5-[(2-methylphenyl)hydrazone] (en)
2,4,5,6(1H,3H)-Pyrimidinetetrone, 5-[(2-nitrophenyl)hydrazone] (en)
2,4,5,6(1H,3H)-Pyrimidinetetrone,5-[2-(4-methoxy-2-nitrophenyl)hydrazone]
2,4,5,6(1H,3H)-Pyrimidinetetrone,1,3-dimethyl-, 5-[2-(4-chloro-2,5-dimethoxyphenyl)hydrazone]
2,4,5,6(1H,3H)-Pyrimidinetetrone,1,3-dimethyl-, 5-[2-(4-methoxyphenyl)hydrazone]
2,4,5,6(1H,3H)-Pyrimidinetetrone,1,3-dimethyl-, 5-[2-(2,5-dichloro-4-nitrophenyl)hydrazone]