Other grades of this product :
| (R)-(-)-Phenylsuccinic acid Basic information |
| (R)-(-)-Phenylsuccinic acid Chemical Properties |
| Melting point | 173-176 °C | | alpha | -175 º (c=1%, acetone) | | Boiling point | 290.62°C (rough estimate) | | density | 1.2534 (rough estimate) | | refractive index | 1.5430 (estimate) | | storage temp. | Sealed in dry,Room Temperature | | solubility | Acetone (Slightly), Methanol (Slightly) | | pka | 3.60±0.10(Predicted) | | form | Solid | | color | White to Off-White | | optical activity | [α]20/D 175±4°, c = 1% in acetone | | BRN | 3201702 | | CAS DataBase Reference | 46292-93-7(CAS DataBase Reference) |
| Safety Statements | 22-24/25 | | WGK Germany | 3 | | HS Code | 2917399590 |
| (R)-(-)-Phenylsuccinic acid Usage And Synthesis |
| Chemical Properties | almost white fine powder | | Uses | (R)-Phenylsuccinic Acid is an intermediate used in the preparation of optically active succinic acid derivatives used as hypoglycemic agents. | | Purification Methods | Purify the acids by re-precipitation from alkali and recrystallisation from H2O. [Naps & Johns J Am Chem Soc 62 2450 1940, Fredga & Matell Bull Soc Chim Belg 62 47 1953, Wren & Williams J Chem Soc 109 572 1916.] The racemate [635-51-8] has m 166-168o, 168o after recrystallisation from H2O or MeCN. Its S-benzylisothiuronium salt has m 164-165o (from EtOH) [Griediger & Pedersen Acta Chem Scand 9 1425 1955]. [Beilstein 9 IV 3351.] |
| (R)-(-)-Phenylsuccinic acid Preparation Products And Raw materials |
|
日本语
한국어
Français
Deutsch
España
Türkiye