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| | (R)-(-)-2-Phenylpropionic acid Basic information |
| | (R)-(-)-2-Phenylpropionic acid Chemical Properties |
| Melting point | 29-30 °C(lit.) | | Boiling point | 115 °C1 mm Hg(lit.) | | alpha | -75 º (c=3,CHCl3) | | density | 1.1 g/mL at 25 °C(lit.) | | refractive index | n20/D 1.523(lit.) | | Fp | >230 °F | | storage temp. | Sealed in dry,Room Temperature | | pka | 4.34±0.10(Predicted) | | form | Low Melting Solid or Liquid | | color | Beige to slightly brown | | optical activity | [α]20/D 72°, c = 1.6 in chloroform | | BRN | 2207688 | | LogP | 1.852 (est) | | CAS DataBase Reference | 7782-26-5(CAS DataBase Reference) | | NIST Chemistry Reference | Benzeneacetic acid, «alpha»-methyl-, (R)-(7782-26-5) |
| | (R)-(-)-2-Phenylpropionic acid Usage And Synthesis |
| Chemical Properties | Colorless to light yellow liqui | | Uses | Chiral building block. Resolving agent | | Definition | ChEBI: The (R)-enantiomer of hydratropic acid. | | Purification Methods | Purify the acids by vacuum distillation and by recrystallisation from pet ether. The S-anilide has m 103-104o (from H2O or CHCl3/*C6H6), [] D +47o (c 9, Me3CO) [Argus & Kenyon J Chem Soc 916 1939, Campbell & Kenyon J Chem Soc 25 1946, Levene et al. J Biol Chem 88 27, 34 1930]. [Beilstein 9 III 2417, 9 IV 1779.] |
| | (R)-(-)-2-Phenylpropionic acid Preparation Products And Raw materials |
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