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Barbituric acid · CAS 67-52-7 · C4H4N2O3. UNII WQ92Y2793G. Melting Point: 248 °C; Solubility: 1.9e-05 mg/mL at 37 °C; LogP: -1.47.
| CAS Registry Number | 67-52-7 |
|---|---|
| PubChem CID | 6211 |
| Molecular formula | C4H4N2O3 |
| IUPAC name | 1,3-diazinane-2,4,6-trione |
| UNII (FDA) | WQ92Y2793G |
| Molecular Weight | 128.09 |
|---|---|
| XLogP3 | -1.5 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 128.02219199 |
| Monoisotopic Mass | 128.02219199 |
| Topological Polar Surface Area | 75.3 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Melting Point | 248 °C |
|---|---|
| Solubility | 1.9e-05 mg/mL at 37 °C |
| LogP | -1.47 |
| LogP | -1.41 |
| GHS notification summary | 35.7% (60 / 168) |
|---|
| GHS notification summary | 35.7% (60 / 168) |
|---|---|
| Reported hazard statements | H315 (63.1%), H319 (63.7%), H335 (61.9%) |
This chemical does not meet GHS hazard criteria for 35.7% (60 of 168) of reports.
H315 (63.1%): Causes skin irritation [Warning Skin corrosion/irritation]
BARBITURIC ACID; 67-52-7; Malonylurea; Pyrimidinetrione; 2,4,6(1H,3H,5H)-Pyrimidinetrione; pyrimidine-2,4,6(1H,3H,5H)-trione; Pyrimidinetriol; 2,4,6-Trioxohexahydropyrimidine; Barbiturate; DTXSID8020129; CHEBI:16294; WQ92Y2793G; NSC-7889; DTXCID20129; 4,6-dihydroxy-2,5-dihydropyrimidin-2-one; CHEBI:29745
CAS 67-52-7; molecular formula C4H4N2O3; molecular weight — g/mol.
BARBITURIC ACID, 67-52-7, Malonylurea, Pyrimidinetrione, 2,4,6(1H,3H,5H)-Pyrimidinetrione, pyrimidine-2,4,6(1H,3H,5H)-trione.
35.7% of GHS notifications report no hazard classification (60 of 168).
Melting Point: 248 °C; Solubility: 1.9e-05 mg/mL at 37 °C; LogP: -1.47; LogP: -1.41.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.