(S)-(+)-1,2-Propanediol
ALDRICH/540250 - 96%
Synonym: (S)-(+)-Propylene glycerol
CAS Number: 4254-15-3
Empirical Formula (Hill Notation): C3H8O2
Molecular Weight: 76.09
MDL Number: MFCD00004539
Linear Formula: CH3CH(OH)CH2OH
Product Type: Chemical
| assay | 96% |
| bp | 186-188 °C/765 mmHg (lit.) |
| density | 1.036 g/mL at 20 °C (lit.) |
| InChI | 1S/C3H8O2/c1-3(5)2-4/h3-5 |
| InChI key | DNIAPMSPPWPWGF-VKHMYHEASA |
| optical activity | [α]20/D +16.5°, neat |
| optical purity | ee: 98% (GLC) |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | C[C@H](O)CO |
| Application: | (S)-(+)-1,2-Propanediol can be used as a reactant to synthesize: • Optically active chiral (S)-1, 2-propanediol derivatives using mesogenic carboxylic acids via esterification in the presence of dimethylaminopyridine (DMAP) as a catalyst. • 3,4-Ethylenedioxythioph • Vicinal diol cyclic sulfates in the presence of sodium periodate and ruthenium chloride as catalysts. |
| Packaging: | 25 g in poly bottle |
| Packaging: | 5 g in glass bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | 217.4 °F - closed cup |
| Flash Point(C) | 103 °C - closed cup |
| Purity | 96% |
| bp | 186-188 °C/765 mmHg (lit.) |
| Density | 1.036 g/mL at 20 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352001 |