(R)-(-)-2-Hydroxy-2-phenylpropionic acid
- CAS NO.：3966-30-1
- Empirical Formula: C9H10O3
- Molecular Weight: 166.17
- MDL number: MFCD00067699
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:51:18
What is (R)-(-)-2-Hydroxy-2-phenylpropionic acid?
Chemical properties
white fluffy fine crystalline powder
The Uses of (R)-(-)-2-Hydroxy-2-phenylpropionic acid
It is used in the asymmetric synthesis. Part III. Stereospecific synthesis of (R)-2-hydroxy-2-phenylpropionic acid, and (R)- and (S)-2-cyclohexyl-2-hydroxy-2-phenylacetic acid. Configurational relationship between (R)(-)-2-hydroxy-2-phenylpropionic acid and (S)(+)-2-phenylpropionic acid.
Purification Methods
Recrystallise them from *C6H6 or *C6H6/pet-ether and dry them in a vacuum. [McKenzie & Clough J Chem Soc 1019 1910, Meyers & Slade Synth Commun 6 6011972, Beilstein 10 II 157, 10 III 560, 10 IV 657.]
Properties of (R)-(-)-2-Hydroxy-2-phenylpropionic acid
| Melting point: | 112 °C |
| Boiling point: | 254.38°C (rough estimate) |
| Density | 1.1708 (rough estimate) |
| refractive index | 1.5500 (estimate) |
| pka | 3.53±0.25(Predicted) |
| BRN | 2936598 |
Safety information for (R)-(-)-2-Hydroxy-2-phenylpropionic acid
Computed Descriptors for (R)-(-)-2-Hydroxy-2-phenylpropionic acid
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