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Name |
5-NITROBARBITURIC ACID |
EINECS | 207-557-0 |
CAS No. | 480-68-2 | Density | 1.79g/cm3 |
PSA | 121.09000 | LogP | -0.82150 |
Solubility | N/A | Melting Point |
180.5°C |
Formula | C4H3 N3 O5 | Boiling Point | °Cat760mmHg |
Molecular Weight | 173.085 | Flash Point | °C |
Transport Information | N/A | Appearance | N/A |
Safety | Poison by intravenous route. When heated to decomposition it emits toxic vapors of NOx. | Risk Codes | 36/37/38 |
Molecular Structure | Hazard Symbols | N/A | |
Synonyms |
Barbituricacid, 5-nitro- (7CI,8CI); Dilituric acid (6CI);2,4,6-Trihydroxy-5-nitropyrimidine; 5-Nitro-2,4,6-pyrimidinetriol;5-Nitro-2,4,6-trihydroxypyrimidine; 5-Nitro-6-hydroxyuracil; 5-Nitrobarbituricacid; 6-Hydroxy-5-nitro-2,4(1H,3H)-pyrimidinedione; NSC 5071 |
Article Data | 17 |
IUPAC Name: 5-nitro-1,3-diazinane-2,4,6-trione
Synonyms: 5-Nitro-2,4,6(1H,3H,5H)-pyrimidinetrione
Molecular Structure:
Molecular Formula: C4H3N3O5
Molecular Weight : 173.08
CAS NO: 480-68-2
EINECS : 207-557-0
Mol File: 480-68-2.mol
Index of Refraction: 1.581
Surface Tension: 80.7 dyne/cm
Density: 1.79 g/cm3
Melting point :176 °C
Merck: 6585
Appearance: 5-Nitrobarbituric acid (CAS NO.480-68-2) is colorless diamond-shaped or leaf-shaped crystal or white powder.
Solubility: 5-Nitrobarbituric acid (CAS NO.480-68-2) is soluble in hot water showed a strong yellow, soluble in 1200 times the cold water. Soluble in ethanol and lye, do not dissolve in ether.
5-Nitrobarbituric acid (CAS NO.480-68-2) can be use as detection of trace potassium reagents and precipitation of alkaloid.
5-Nitrobarbituric acid (CAS NO.480-68-2) can be obtained bynitrification reaction of barbituric acid with fuming nitric acid at 40 °C , the yield of 85-90%.
1. | ivn-mus LD50:180 mg/kg | CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#01678 . |
Reported in EPA TSCA Inventory.
Risk Statements 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RTECS CQ7300000