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2-Thiouracil Structure

2-Thiouracil

Chemical Properties

Melting point >300 °C (lit.)
Density  1.368 (estimate)
refractive index  1.7000 (estimate)
storage temp.  Store below +30°C.
solubility  7.9g/l
form  Fine Crystalline Powder
pka pKa 7.46 (Uncertain)
color  White to cream
Water Solubility  0.5 g/L
λmax 271nm(H2O)(lit.)
Merck  14,9366
BRN  112227
InChIKey ZEMGGZBWXRYJHK-UHFFFAOYSA-N
CAS DataBase Reference 141-90-2(CAS DataBase Reference)
IARC 2B (Vol. Sup 7, 79) 2001
NIST Chemistry Reference 2-Thiouracil(141-90-2)
EPA Substance Registry System Thiouracil (141-90-2)

Safety Information

Hazard Codes  Xn,T
Risk Statements  40-45-20/21/22
Safety Statements  36/37-53-45
WGK Germany  3
RTECS  YR1575000
TSCA  Yes
HS Code  29335995
Hazardous Substances Data 141-90-2(Hazardous Substances Data)

MSDS

Usage And Synthesis

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