| Identification | More | [Name]
2,4,5-TRIHYDROXYPYRIMIDINE | [CAS]
20636-41-3 | [Synonyms]
5-HYDROXYURACIL
5-Hydroxyazouracil
ISOBARBITURIC ACID
ISOBARBOTURIC ACID
pyrimidine-2,4,5-triol
Fluorouracil Impurity 15
2,4,5-TRIHYDROXYPYRIMIDINE
5-hydroxy-1H-pyrimidine-2,4-dione
5-hydroxypyrimidine-2,4(1H,3H)-dione
2,4,5-TRIHYDROXYPYRIMIDINE USP/EP/BP
2,4(1H,3H)-Pyrimidinedione, 5-hydroxy-
2,4(1H,3H)-Pyrimidinedione, 5-hydroxy- (9CI) | [EINECS(EC#)]
207-829-9 | [Molecular Formula]
C4H4N2O3 | [MDL Number]
MFCD00082987 | [Molecular Weight]
128.09 | [MOL File]
20636-41-3.mol |
| Chemical Properties | Back Directory | [Melting point ]
>300 °C (dec.)(lit.) | [density ]
1.605±0.06 g/cm3(Predicted) | [storage temp. ]
Refrigerator | [solubility ]
Aqueous Base (Slightly), DMSO (Slightly, Sonicated), Methanol (Slightly) | [form ]
crystalline
| [pka]
8.55±0.10(Predicted) | [color ]
light yellow
| [CAS DataBase Reference]
20636-41-3(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [WGK Germany ]
3
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| Hazard Information | Back Directory | [Uses]
5-Hydroxy-2,4(1H,3H)-pyrimidinedione is used preparation and purification of Fluorouracil. | [Definition]
ChEBI: 5-hydroxyuracil is a hydroxypyrimidine. It is functionally related to a uracil. |
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