Name | 5-hydroxyuracil |
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Synonyms |
Pyrimidinetriol
2,4,6-ThihydroxypyriMidine pyrimidine-2,4,5-triol Isobarbitursaeure 2,4,5-pyrimidinetriol 2,4(1H,3H)-Pyrimidinedione, 5-hydroxy- Isobarbituric Acid 2,4,5-Trihydroxypyrimidine,5-Hydroxyuracil,Isobarbituric acid 5-hydroxyuracil 2,4,5-Trihydroxypyrimidine Fluorouracil impurity B 5-hydroxyisouracil 5-Hydroxypyrimidine-2,4(1H,3H)-dione 5-Hydroxy-2,4(1H,3H)-pyrimidinedione TRIFLUOROACETIC ACID REAGENTPLUS EINECS 207-829-9 MFCD00082987 Isobarbituric acid (VAN) (8CI) |
Density | 1.8±0.1 g/cm3 |
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Boiling Point | 534.5±53.0 °C at 760 mmHg |
Melting Point | 300ºC |
Molecular Formula | C4H4N2O3 |
Molecular Weight | 128.086 |
Flash Point | 277.0±30.9 °C |
Exact Mass | 128.022186 |
PSA | 85.95000 |
LogP | -2.10 |
Appearance | crystalline | light yellow |
Vapour Pressure | 0.0±1.5 mmHg at 25°C |
Index of Refraction | 1.719 |
Water Solubility | Soluble in DMSO (Sparingly), Methanol (Sparingly). |
Symbol |
GHS07 |
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Signal Word | Warning |
Hazard Statements | H315-H319-H335 |
Precautionary Statements | P261-P305 + P351 + P338 |
Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
Hazard Codes | Xi:Irritant; |
Risk Phrases | R36/37/38 |
Safety Phrases | S26-S37/39 |
RIDADR | NONH for all modes of transport |
WGK Germany | 3 |