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| Product Name: | 2-Ketoglutaric acid |
| Synonyms: | 2-KETOGLUTARIC ACID;2-OXOGLUTARIC ACID;2-OXOPENTANEDIOIC ACID;A-KETOGLUTARIC ACID;Glutaric acid, 2-oxo-;Glutaric acid, alpha keto;-Ketoglutaricacid;α-Ketoglutaricacid |
| CAS: | 328-50-7 |
| MF: | C5H6O5 |
| MW: | 146.1 |
| EINECS: | 206-330-3 |
| Product Categories: | Nutrition;food additives;Pharmaceutical Intermediates;Aliphatics;Organic acids;pharm raw material;Amino Acids;Food Additives;bc0001;328-50-7 |
| Mol File: | 328-50-7.mol |
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| 2-Ketoglutaric acid Chemical Properties |
| Melting point | 113-115 °C |
| Boiling point | 185.67°C (rough estimate) |
| density | 1.2821 (rough estimate) |
| vapor pressure | 0.01Pa at 25℃ |
| refractive index | 1.3920 (estimate) |
| FEMA | 3891 | 2-OXOPENTANEDIOIC ACID |
| storage temp. | 2-8°C |
| solubility | H2O: soluble0.1g/mL, clear, colorless |
| form | Crystalline Powder |
| pka | 2.47(at 25℃) |
| color | White to slightly yellow |
| Odor | Odorless |
| PH | 3.09(1 mM solution);2.36(10 mM solution);1.77(100 mM solution) |
| Water Solubility | Soluble in water, methanol and dimethyl sulfoxide. |
| Merck | 14,5303 |
| JECFA Number | 634 |
| BRN | 1705689 |
| InChIKey | KPGXRSRHYNQIFN-UHFFFAOYSA-N |
| LogP | -2.08 at 25℃ |
| CAS DataBase Reference | 328-50-7(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Oxopentanedioic acid(328-50-7) |
| EPA Substance Registry System | Pentanedioic acid, 2-oxo- (328-50-7) |
| Safety Information |
| Hazard Codes | Xi,T |
| Risk Statements | 37/38-41-36/37/38-23/24/25 |
| Safety Statements | 26-39-45-36/37/39 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29183000 |
