CAS No:611-08-5 5-Nitrouracil|5-NITRO-2,4-DIHYDROXYPYRIMIDINE;5-NITROPYRIMIDINE-2,4(1H,3H)-DIONE;5-NITROPYRIMIDINE-2,4-DIOL;NITROURACIL;2,4-Dihydroxy-5-nitropyrimidin

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Product Name: 5-Nitrouracil
Synonyms: 5-NITRO-2,4-DIHYDROXYPYRIMIDINE;5-NITROPYRIMIDINE-2,4(1H,3H)-DIONE;5-NITROPYRIMIDINE-2,4-DIOL;NITROURACIL;2,4-Dihydroxy-5-nitropyrimidin
CAS No.: 611-08-5
Molecular Formula: C4H3N3O4
Molecular Weight : 157.08
Specification : 98%
Place of Origin: China
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5-Nitrouracil Chemical Properties

Melting point	>300 °C(lit.)

Boiling point	281.7°C (rough estimate)

density	1.8278 (rough estimate)

refractive index	1.5000 (estimate)

storage temp.	-20°C Freezer

form	Crystalline Powder or Needles

color	Off-white to pale yellow

BRN	10410

InChIKey	TUARVSWVPPVUGS-UHFFFAOYSA-N

CAS DataBase Reference	611-08-5(CAS DataBase Reference)

EPA Substance Registry System	2,4(1H,3H)-Pyrimidinedione, 5-nitro-(611-08-5)



5-Nitrouracil Usage And Synthesis

Chemical Properties	Off-White Solid

Purification Methods	The uracil recrystallises in prisms from boiling H2O as the monohydrate and loses H2O on drying in vacuo. [UV: Brown J Chem Soc 3647 1959, Brown J Appl Chem 2 239 1952, Johnson J Am Chem Soc 63 263 1941, Beilstein 24 I 313, 24 II 171, 24 III/IV 1236.]



5-Nitrouracil Preparation Products And Raw materials

Preparation Products	2-CHLORO-5-NITROPYRIMIDIN-4-AMINE-->2-CHLORO-4,5-DIAMINOPYRIMIDINE-->2-METHOXY-5-NITROPYRIMIDIN-4-AMINE-->5-Aminouracil-->2,4-Dichloro-5-nitropyrimidine

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