Thiobarbituric acid
CAS Registry Number®
504-17-6
No image available.
CAS Name
Thiobarbituric acidMolecular Formula
C4H4N2O2SMolecular Mass
144.15Cite this Page
Thiobarbituric acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=504-17-6 (retrieved ) (CAS RN: 504-17-6). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
245 °CDensity (2)
1.661 g/cm³
Source(s)
- (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)
- (2) Parry, G. S.; Acta Crystallographica, (1958), 11, 303-4, CAplus
Other Names and Identifiers
InChI
InChI=1S/C4H4N2O2S/c7-2-1-3(8)6-4(9)5-2/h1H2,(H2,5,6,7,8,9)
InChIKey
InChIKey=RVBUGGBMJDPOST-UHFFFAOYSA-N
SMILES
O=C1CC(=O)NC(=S)N1
Canonical SMILES
O=C1NC(=S)NC(=O)C1
Other Names for this Substance
- 4,6(1H,5H)-Pyrimidinedione, dihydro-2-thioxo-
- Barbituric acid, 2-thio-
- Dihydro-2-thioxo-4,6(1H,5H)-pyrimidinedione
- 2-Thiobarbituric acid
- Thiobarbituric acid
Deleted or Replaced CAS Registry Numbers
5525-79-1, 5658-01-5, 91759-32-9, 118738-55-9, 121477-82-5, 122508-78-5, 124558-04-9, 126660-87-5, 127726-79-8, 136771-68-1, 145783-11-5, 148021-12-9, 157796-99-1, 709611-98-3, 773866-14-1, 863970-61-0, 878388-18-2, 886365-65-7, 924832-30-4, 956086-95-6, 1049677-34-0, 1076199-44-4, 1116339-76-4, 1228272-12-5, 1236029-05-2, 1256721-97-7, 1262632-60-9, 1287678-13-0, 1313510-54-1, 1356834-57-5, 1369625-13-7, 1393847-12-5, 1423769-56-5, 1583284-74-5, 1612185-40-6, 1622940-33-3, 1683524-47-1, 1696408-94-2, 1773529-72-8, 1802859-83-1, 1825368-06-6, 1850381-77-9, 2171459-69-9
