Oxaloacetic Acid (CAS 328-42-7) — formula C4H4O5, molecular weight 132.07; category organic chemicals.
Oxaloacetic Acid is a carbon-based organic compound with CAS registry number 328-42-7 and molecular formula C4H4O5 (molecular weight 132.07), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 328-42-7
Its molecular formula C4H4O5 comprises 4 C, 4 H, 5 O atoms.
Also known as: Oxaloacetic Acid · Oxalacetic acid
Category: organic chemicals
The CAS registry number of Oxaloacetic Acid is 328-42-7.
Molecular formula C4H4O5, molecular weight 132.07.
It is also registered under: Oxaloacetic Acid, Oxalacetic acid.
Category: Organic Chemicals.
Public-database records for Oxaloacetic Acid (CAS 328-42-7), reproduced here for independent cross-checking.
| Reported hazard statements | H314 (88.5%), H319 (11.5%) |
|---|
H314 (88.5%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H319 (11.5%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
| 熔点 | 161 °C |
|---|---|
| 溶解度 | 134 mg/mL |
| CAS Registry Number | 328-42-7 |
|---|---|
| PubChem CID | 970 |
| 分子式 | C4H4O5 |
| IUPAC 名称 | 2-oxobutanedioic acid |
| UNII（FDA） | 2F399MM81J |
oxalacetic acid; oxaloacetic acid; 328-42-7; 2-Oxobutanedioic acid; oxaloacetate; Ketosuccinic acid; Oxosuccinic acid; 2-Ketosuccinic acid; Butanedioic acid, oxo-; Bioepg; 2-oxo-butanedioic acid; keto-oxaloacetate; DTXSID8021646; NSC-77688; 2F399MM81J; DTXCID901646
| 分子量 | 132.07 |
|---|---|
| XLogP3 | -0.6 |
| 氢键供体数 | 2 |
| 氢键受体数 | 5 |
| 可旋转键数 | 3 |
| 精确质量 | 132.00587322 |
| 单同位素质量 | 132.00587322 |
| 拓扑极性表面积 | 91.7 |
| 重原子数 | 9 |
| 形式电荷 | 0 |
Oxaloacetic Acid · CAS 328-42-7 · C4H4O5. UNII 2F399MM81J. 熔点: 161 °C; 溶解度: 134 mg/mL.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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