Oxalacetic acid (CAS 328-42-7) — formula C4H4O5, molecular weight 132.07; category organic chemicals.
| CAS Number | 328-42-7 |
|---|---|
| Molecular Formula | C4H4O5 |
| Molecular Weight | 132.07 |
| Melting Point | 161 °C |
| LogP | -0.6 |
| Applications | General Manufacturing Information: Butanedioic acid, 2-oxo-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: General Manufacturing Information: Butanedioic acid, 2-oxo-: ACTIVE.
Oxalacetic 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: Oxalacetic acid · 草乙酸 · Oxaloacetic Acid
Category: organic chemicals
The CAS registry number of Oxalacetic acid is 328-42-7.
Molecular formula C4H4O5, molecular weight 132.07.
It is also registered under: Oxalacetic acid, 草乙酸, Oxaloacetic Acid.
Recorded applications: General Manufacturing Information: Butanedioic acid, 2-oxo-: ACTIVE.
Category: Organic Chemicals.
Independent reference data for Oxalacetic acid (CAS 328-42-7), compiled from public chemistry databases.
| CAS Registry Number | 328-42-7 |
|---|---|
| PubChem CID | 970 |
| Molecular formula | C4H4O5 |
| IUPAC name | 2-oxobutanedioic acid |
| UNII (FDA) | 2F399MM81J |
| Molecular Weight | 132.07 |
|---|---|
| XLogP3 | -0.6 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 3 |
| Exact Mass | 132.00587322 |
| Monoisotopic Mass | 132.00587322 |
| Topological Polar Surface Area | 91.7 |
| Heavy Atom Count | 9 |
| Melting Point | 161 °C |
|---|---|
| Solubility | 134 mg/mL |
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
| 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]
Oxaloacetic Acid · CAS 328-42-7 · C4H4O5. UNII 2F399MM81J. Melting Point: 161 °C; Solubility: 134 mg/mL.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 草乙酸