5341-95-7
| Name | MESO-2,3-BUTANEDIOL |
| CAS | 5341-95-7 |
| EINECS(EC#) | 823-920-1 |
| Molecular Formula | C4H10O2 |
| MDL Number | MFCD00077669 |
| Molecular Weight | 90.12 |
| MOL File | 5341-95-7.mol |
Chemical Properties
| Appearance | viscous colourless liquid |
| Melting point | 32-34 °C(lit.) |
| Boiling point | 183-184 °C(lit.) |
| density | 0.99 |
| vapor pressure | 24.7-222.5Pa at 20-50℃ |
| refractive index | 1.4348 |
| Fp | 185 °F |
| storage temp. | 2-8°C |
| form | Liquid |
| pka | 14.67±0.20(Predicted) |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
| BRN | 1718900 |
| Henry's Law Constant | 2.2×102 mol/(m3Pa) at 25℃, Duchowicz et al. (2020) |
| Cosmetics Ingredients Functions | SOLVENT HUMECTANT SKIN CONDITIONING FRAGRANCE |
| InChI | 1S/C4H10O2/c1-3(5)4(2)6/h3-6H,1-2H3/t3-,4+ |
| InChIKey | OWBTYPJTUOEWEK-ZXZARUISSA-N |
| SMILES | C[C@@H](O)[C@H](C)O |
| LogP | -0.84--0.79 at 23℃ and pH7.3-7.6 |
| Surface tension | 70.2mN/m at 1g/L and 20℃ |
Safety Data
| Safety Statements | |
| WGK Germany | 3 |
| F | 3-10 |
| REACH Registrations | Active |
| Storage Class | 11 - Combustible Solids |