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5-NITROBARBITURIC ACID

5-NITROBARBITURIC ACID Suppliers list
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CAS:480-68-2
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5-NITROBARBITURIC ACID manufacturers

5-NITROBARBITURIC ACID Basic information
synthesis
Product Name:5-NITROBARBITURIC ACID
Synonyms:5-Nitrobarbitursαure;5-Nitro-hexahydropyrimidine-2,4,6-trione;DILITURIC ACID;AURORA KA-3829;5-nitro-1,3-diazinane-2,4,6-trione;5-Nitrobarbituric acid (Anhydrous type);5-nitropyrimidine-2,4,6(1H,3H,5H)-trione;5-Nitrobarbituric Acid 
CAS:480-68-2
MF:C4H3N3O5
MW:173.08
EINECS:207-557-0
Product Categories:
Mol File:480-68-2.mol
5-NITROBARBITURIC ACID Structure
5-NITROBARBITURIC ACID Chemical Properties
Melting point 180.5°C
Boiling point 303.69°C (rough estimate)
density 1.79±0.1 g/cm3(Predicted)
refractive index 1.5000 (estimate)
storage temp. Store at -20°C
pka-1.70±0.20(Predicted)
form Solid
color Off-white to light yellow
Merck 6585
CAS DataBase Reference480-68-2(CAS DataBase Reference)
EPA Substance Registry System2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-nitro- (480-68-2)
Safety Information
Risk Statements 36/37/38
Safety Statements 26-36/37/39-36
RTECS CQ7300000
HazardClass IRRITANT
HS Code 29335400
MSDS Information
5-NITROBARBITURIC ACID Usage And Synthesis
synthesis5-Nitrobarbituric acid can be obtained by nitration of barbituric acid with fuming nitric acid below 40°C with a yield of 85-90%.
Chemical PropertiesPrisms and leaflets from water.Slightly soluble in water; soluble in alcohol and sodium hydroxide solution; insoluble in ether.
UsesMicroreagent for potassium.
IC 50HSV-1: 1.7 μM (IC50)
Purification MethodsCrystallise diliuric acid from water as the trihydrate (m 180-181o (dec). Drying over 70% H2SO4 converts the trihydrate to the dihydrate [Loeffler & Moore J Am Chem Soc 70 3650 1948]. [Beilstein 24 H 474, 24 II 273, 24 III/IV 1882.]
5-NITROBARBITURIC ACID Preparation Products And Raw materials
Raw materialsNitric acid-->Barbituric acid
Preparation Products5,7-dichlorooxazolo[5,4-d]pyrimidine
Tag:5-NITROBARBITURIC ACID(480-68-2) Related Product Information
Barbituric acid 5-NITROBARBITURIC ACID HYDRATE,5-NITROBARBITURIC ACID TRIHYDRATE 1,3-Dimethyl-5-nitrobarbituric acid sodium salt 5-Nitrobarbituric acid ammonium salt 5-NITROBARBITURIC ACID HYDRATE 95 NITROMALONALDEHYDE N-METHYL-2-NITROACETAMIDE 5-NITROBARBITURIC ACID MONOHYDRATE URAMIL 2-aminopropanediamide 5-NITROBARBITURIC ACID

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