Chemical Name | thiouracil |
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Synonyms | 2-Thioxo-1,2,3,4-tetrahydropyrimidin-4-one;2-Thiouracil;2-TU;Nobilen;2,3-dihydro-2-thioxo-(1H)pyrimidin-4-one;2-Mercapto-4-hydroxypyrimidine;4-oxo-2-thioxo-1,2,3,4-tetrahydropyrimidine;Thiouraci;2-Mercapto-4-pyrimidone;tiouracyl;Thiouracil;THIURACIL;DERACIL;4-Hydroxy-2-mercaptopyrimidine;4(1H)-Pyrimidinone, 2,3-dihydro-2-thioxo-;Collapse |
CAS No. | 141-90-2 |
Molecular Formula | C4H4N2OS |
Molecular Weight | 128.15200 |
PSA | 80.74000 |
LogP | 0.43250 |
EINECS number | 205-508-8 |
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RTECS number | YR1575000 |
MDL number | MFCD00006039 |
BRN number | 112227 |
Appearance & Physical State | white to pale yellow crystalline powder |
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Density | 1.46g/cm3 |
Boiling Point | 337.2ºC at 760mmHg |
Melting Point | 340ºC |
Flash Point | 157.7ºC |
Refractive Index | 1.677 |
Water Solubility | 0.5 g/L |
Stability | Stable under normal temperatures and pressures. |
Storage Condition | 2-8ºC |
Vapor Pressure | 5.45E-05mmHg at 25°C |
RTECS | YR1575000 |
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Safety Statements | S36/37 |
HS Code | 29335995 |
WGK Germany | 3 |
Risk Statements | R40 |
Hazard Codes | Xn |