
594-61-6
| Name | 2-Hydroxyisobutyric acid |
| CAS | 594-61-6 |
| EINECS(EC#) | 209-848-8 |
| Molecular Formula | C4H8O3 |
| MDL Number | MFCD00004459 |
| Molecular Weight | 104.1 |
| MOL File | 594-61-6.mol |
Chemical Properties
| Appearance | white to off-white needle-like crystals or |
| Melting point | 76-80 °C(lit.) |
| Boiling point | 84 °C1.5 mm Hg(lit.) |
| density | 11412 |
| refractive index | 1.4761 (estimate) |
| Fp | 114°C/12mm |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | water: soluble10%, clear to very slightly hazy, colorless |
| form | Solid |
| pka | pK1:3.717 (25°C,μ=0.1) |
| color | White to Off-White |
| Water Solubility | Soluble in water, ether, alcohol, methanol and hot benzene. |
| Detection Methods | NMR |
| BRN | 1744739 |
| Cosmetics Ingredients Functions | FRAGRANCE |
| InChI | 1S/C4H8O3/c1-4(2,7)3(5)6/h7H,1-2H3,(H,5,6) |
| InChIKey | BWLBGMIXKSTLSX-UHFFFAOYSA-N |
| SMILES | CC(C)(O)C(O)=O |
| LogP | -0.360 |
Safety Data
| Symbol(GHS) | ![]() ![]() GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H315-H318-H335 |
| Precautionary statements | P261-P264-P280-P304+P340+P312-P305+P351+P338+P310-P403+P233 |
| Hazard Codes | Xi |
| Risk Statements | |
| Safety Statements | |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| TSCA | Yes |
| REACH Registrations | Active |
| HS Code | 29181980 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Dam. 1 Skin Irrit. 2 STOT SE 3 |

