Barbituric acid (CAS 67-52-7) — formula C4H4N2O3, molecular weight 128.09; category organic chemicals.
| CAS Number | 67-52-7 |
|---|---|
| Molecular Formula | C4H4N2O3 |
| Molecular Weight | 128.09 |
| Melting Point | 248 °C |
| LogP | -1.47 |
| Applications | Uses: Used to make plastics and pharmaceuticals, [Merck Index], Industry Uses: Pigment, U.S. Production: 2023: 30, 291 lb, 2021: 60, 582 lb, General Manufacturing Information: Synthetic Dye and Pigment Manufacturing, 2, 4, 6(1H, 3H, 5H)-Pyrimidinetrione: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Uses: Used to make plastics and pharmaceuticals, [Merck Index], Industry Uses: Pigment, U.S. Production: 2023: 30, 291 lb, 2021: 60, 582 lb, General Manufacturing Information: Synthetic Dye and Pigment Manufacturing, 2, 4, 6(1H, 3H, 5H)-Pyrimidinetrione: ACTIVE.
Barbituric acid is a carbon-based organic compound with CAS registry number 67-52-7 and molecular formula C4H4N2O3 (molecular weight 128.09), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 67-52-7
Its molecular formula C4H4N2O3 comprises 4 C, 4 H, 2 N, 3 O atoms.
Also known as: Barbituric acid · 巴比妥酸
Category: organic chemicals
The CAS registry number of Barbituric acid is 67-52-7.
Molecular formula C4H4N2O3, molecular weight 128.09.
It is also registered under: Barbituric acid, 巴比妥酸.
Recorded applications: Uses: Used to make plastics and pharmaceuticals, [Merck Index], Industry Uses: Pigment, U.S. Production: 2023: 30, 291 lb, 2021: 60, 582 lb, General Manufacturing Information: Synthetic Dye and Pigment Manufacturing, 2, 4, 6(1H, 3H, 5H)-Pyrimidinetrione: ACTIVE.
Category: Organic Chemicals.
Independent reference data for Barbituric acid (CAS 67-52-7), compiled from public chemistry databases.
| 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 |
| Melting Point | 248 °C |
|---|---|
| Solubility | 1.9e-05 mg/mL at 37 °C |
| LogP | -1.47 |
| LogP | -1.41 |
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
| 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 · CAS 67-52-7 · C4H4N2O3. UNII WQ92Y2793G. Melting Point: 248 °C; Solubility: 1.9e-05 mg/mL at 37 °C; LogP: -1.47.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 巴比妥酸