6290-03-5
| Name | (R)-(-)-1,3-Butanediol |
| CAS | 6290-03-5 |
| EINECS(EC#) | 228-532-0 |
| Molecular Formula | C4H10O2 |
| MDL Number | MFCD00064277 |
| Molecular Weight | 90.12 |
| MOL File | 6290-03-5.mol |
Chemical Properties
| Appearance | Colorless to light yellow liqui |
| Melting point | 0.07°C (estimate) |
| alpha | -31 º (c=1 in EtOH) |
| Boiling point | 107-110 °C/23 mmHg (lit.) |
| density | 1.005 g/mL at 25 °C(lit.) |
| vapor density | 3.1 (vs air) |
| vapor pressure | 0.06 mm Hg ( 20 °C) |
| refractive index | 1.44 |
| Fp | 250 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Chloroform, Ethanol |
| form | Oil |
| pka | 14.83±0.20(Predicted) |
| color | Clear Colourless |
| Optical Rotation | [α]21/D 31.0°, c = 1 in ethanol |
| Water Solubility | Fully miscible in water. |
| Sensitive | Hygroscopic |
| BRN | 1718944 |
| Cosmetics Ingredients Functions | VISCOSITY CONTROLLING HUMECTANT SOLVENT SKIN CONDITIONING FRAGRANCE |
Safety Data
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P264-P280-P305+P351+P338+P337+P313 |
| Hazard Codes | Xi |
| Risk Statements | |
| Safety Statements | |
| WGK Germany | 3 |
| RTECS | EK0440000 |
| F | 3-10 |
| Autoignition Temperature | 741 °F |
| Hazard Note | Irritant |
| TSCA | TSCA listed |
| REACH Registrations | Active |
| HS Code | 29053990 |
| Storage Class | 10 - Combustible liquids |