CAS No: 1820-81-1, Chemical Name: 5-Chlorouracil
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1820-81-1 5-Chlorouracil

product Name 5-Chlorouracil
Synonyms 2,4(1H,3H)-Pyrimidinedione, 5-chloro-; AI3-26560; NSC 28172; Uracil, 5-chloro-; Uracil, 5-chloro- (VAN); 5-chloropyrimidine-2,4(1H,3H)-dione
Molecular Formula C4H3ClN2O2
Molecular Weight 146.5318
InChI InChI=1/C4H3ClN2O2/c5-2-1-6-4(9)7-3(2)8/h1H,(H2,6,7,8,9)
CAS Registry Number 1820-81-1
EINECS 217-339-7
Molecular Structure 1820-81-1 5-Chlorouracil
Density 1.61g/cm3
Melting point >300℃
Boiling point 413.6°C at 760 mmHg
Refractive index 1.587
Flash point 203.9°C
Vapour Pressur 1.98E-07mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description S22:;
S24/25:;