(S)-(−)-2-Acetoxypropionyl chloride
ALDRICH/447056 - 97%
Synonym: O-Acetyl-L-lactyl chloride; AP-Cl
CAS Number: 36394-75-9
Empirical Formula (Hill Notation): C5H7ClO3
Molecular Weight: 150.56
EC Number: 420-610-4
MDL Number: MFCD00145252
Linear Formula: CH3CH(O2CCH3)COCl
Product Type: Chemical
| assay | 97% |
| bp | 50 °C/5 mmHg (lit.) |
| density | 1.189 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/C5H7ClO3/c1-3(5(6)8)9- |
| InChI key | ALHZEIINTQJLOT-VKHMYHEASA |
| optical activity | [α]20/D −31°, c = 4 in chloroform |
| refractive index | n |
| SMILES string | C[C@H](OC(C)=O)C(Cl)=O |
| Application: | Frequently used chiral building block. Also used to resolve a bicyclic α-hydroxylactone and to prepare chiral phosphonates used in an enantiomeric excess assay of unprotected amino acids. Useful chiral derivatizing agent. |
| Packaging: | 5 g in glass bottle |
| Symbol |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H302 - H314 - H317 |
| Precautionary statements | P280 - P305 + P351 + P338 - P310 |
| Hazard Codes | C |
| Risk Statements | 22-34-43 |
| Safety Statements | 23-26-36/37/39-45 |
| RIDADR | UN 3265 8 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 235.4 °F - closed cup |
| Flash Point(C) | 113 °C - closed cup |
| Purity | 97% |
| bp | 50 °C/5 mmHg (lit.) |
| Density | 1.189 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352101 |