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| 4'-CHLOROACETANILIDE Basic information |
| 4'-CHLOROACETANILIDE Chemical Properties |
| Melting point | 176-178 °C(lit.) | | Boiling point | 333 °C | | density | 1,385 g/cm3 | | refractive index | 1.5670 (estimate) | | Fp | 333°C | | storage temp. | 2-8°C | | solubility | dioxane: 50 mg/mL hot, clear | | pka | 14.25±0.70(Predicted) | | form | Crystalline Powder | | color | White or grayish-beige | | Water Solubility | Insoluble in water. | | Merck | 14,2111 | | BRN | 509638 | | CAS DataBase Reference | 539-03-7(CAS DataBase Reference) | | EPA Substance Registry System | 4-Chloroacetanilide (539-03-7) |
| 4'-CHLOROACETANILIDE Usage And Synthesis |
| Chemical Properties | white or greyish-beige crystalline powder | | Uses | 4'-Chloroacetanilide is used in pharmaceutical preparations, using PGC column. And also used in the synthesis of alprazolam. | | Definition | ChEBI: Acetamide substituted on nitrogen by a para-chlorophenyl group. | | Synthesis Reference(s) | Tetrahedron, 52, p. 8863, 1996 DOI: 10.1016/0040-4020(96)00433-4 | | General Description | 4′-Chloroacetanilide is the main impurity present in acetaminophen and has been quantitated by new high-performance liquid chromatography method using a mixed-mode reversed-phase/cation exchange stationary phase. | | Purification Methods | Crystallise the anilide from EtOH or aqueous EtOH. [Beilstein 12 IV 1178.] |
| 4'-CHLOROACETANILIDE Preparation Products And Raw materials |
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