CAS Registry Number®
66-22-8
CAS Name
Uracil
Molecular Formula
C4H4N2O2
Molecular Mass
112.09
Compound Properties
-
Melting Point (1)
338 °C
Source(s)
- (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)
Other Names and Identifiers
InChI
InChI=1S/C4H4N2O2/c7-3-1-2-5-4(8)6-3/h1-2H,(H2,5,6,7,8)
InChIKey
InChIKey=ISAKRJDGNUQOIC-UHFFFAOYSA-N
SMILES
O=C1NC(=O)NC=C1
Canonical SMILES
O=C1C=CNC(=O)N1
Other Names for this Substance
- 2,4(1H,3H)-Pyrimidinedione
- Uracil
- 2,4-Dioxopyrimidine
- 2,4-Pyrimidinediol
- 2,4-Dihydroxypyrimidine
- Pyrod
- Pirod
- 2,4-Pyrimidinedione
- Hybar X
- NSC 3970
- 4-Hydroxyuracil
- 1,2,3,4-Tetrahydropyrimidine-2,4-dione
- MeSH ID: D014498
- P 10A002
Deleted or Replaced CAS Registry Numbers
766-19-8, 4433-21-0, 4433-24-3, 42910-77-0, 144104-68-7, 138285-60-6, 153445-42-2, 51953-19-6