| Melting point | -59 °C |
| alpha | 16 º (c=neat) |
| Boiling point | 186-188 °C765 mm Hg(lit.) |
| density | 1.036 g/mL at 20 °C(lit.) |
| refractive index | n |
| Fp | 225 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Miscible with acetone, chloroform, ethanol (95%), glycerin, and water; soluble at 1 in 6 parts of ether; not miscible with light mineral oil or fixed oils, but will dissolve some essential oils. |
| form | Liquid |
| pka | 14.49±0.20(Predicted) |
| color | Clear colorless |
| Specific Gravity | 1.04 |
| optical activity | [α]20/D +16.5°, neat |
| explosive limit | 2.6-12.6%(V) |
| Water Solubility | soluble |
| Sensitive | Hygroscopic |
| Merck | 14,7855 |
| BRN | 1718871 |
| Stability: | Volatile |
| CAS DataBase Reference | 4254-15-3(CAS DataBase Reference) |
| NIST Chemistry Reference | (S)-(+)-1,2-Propanediol(4254-15-3) |
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