4-Methyl-2-oxovaleric acid
- Product Name4-Methyl-2-oxovaleric acid
- CAS816-66-0
- CBNumberCB5157543
- MFC6H10O3
- MW130.14
- EINECS212-435-5
- MDL NumberMFCD00066204
- MOL File816-66-0.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 8 to 10 °C (46 to 50 °F; 281 to 283 K) |
| Boiling point | 85 °C (185 °F; 358 K) at 13 mmHg |
| Density | 1.055 g cm−3 (at 20 °C) |
| FEMA | 3871 | 4-METHYL-2-OXOPENTANOIC ACID |
| refractive index | 1.43 |
| FLAVIS Number | 08.052 | 4-Methyl-2-oxovaleric acid |
| Flash point | 83 °C |
| storage temp. | 2-8°C |
| solubility | DMF: 30 mg/ml; DMSO: 30 mg/ml; Ethanol: 30 mg/ml |
| pka | 2.65±0.54(Predicted) |
| form | clear liquid |
| color | Colorless to Yellow |
| Odor | fruity |
| Odor Type | fruity |
| Water Solubility | Soluble in water. |
| JECFA Number | 633 |
| BRN | 1701823 |
| InChI | 1S/C6H10O3/c1-4(2)3-5(7)6(8)9/h4H,3H2,1-2H3,(H,8,9) |
Safety
| Symbol(GHS) |
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| Signal word | Danger | |||||||||
| Hazard statements | H314 | |||||||||
| Precautionary statements | P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405 | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 34 | |||||||||
| Safety Statements | 26-36/37/39-45 | |||||||||
| RIDADR | UN 3265 8/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 3-9-13 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2918300090 | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| Storage Class | 8A - Combustible corrosive hazardous materials | |||||||||
| Hazard Classifications | Skin Corr. 1B | |||||||||
| NFPA 704: |
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