2-Methylpropanedioic acid
- Product Name2-Methylpropanedioic acid
- CAS516-05-2
- MFC4H6O4
- MW118.09
- EINECS208-219-5
- MOL File516-05-2.mol
Chemical Properties
| Melting point | 128-130 °C (lit.) |
| Boiling point | 272.71°C (rough estimate) |
| Density | 1.45 |
| refractive index | 1.4304 (estimate) |
| Flash point | 2℃ |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Crystalline Powder |
| pka | 3.07, 5.76(at 25℃) |
| color | White |
| Specific Gravity | 1.455 |
| PH | 3.23(1 mM solution);2.6(10 mM solution);2.05(100 mM solution) |
| Water Solubility | soluble |
| BRN | 1756084 |
| InChI | 1S/C4H6O4/c1-2(3(5)6)4(7)8/h2H,1H3,(H,5,6)(H,7,8) |
| InChIKey | ZIYVHBGGAOATLY-UHFFFAOYSA-N |
| SMILES | CC(C(O)=O)C(O)=O |
| CAS DataBase Reference | 516-05-2(CAS DataBase Reference) |
Safety Information
| Hazard Codes | Xi,Xn,F |
| Risk Statements | 36/37/38-36-20/21/22-11 |
| Safety Statements | 26-36/37-16 |
| RIDADR | UN 1648 3 / PGII |
| WGK Germany | 3 |
| RTECS | OO1400000 |
| HS Code | 29171900 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
