| Identification | Back Directory | [Name]
dibenzyl phosphate, silver salt | [CAS]
50651-75-7 | [Synonyms]
dibenzylphosphate,sliversalt
Silver(I) dibenzyl phosphate
dibenzyl phosphate, silver salt
Phosphoric acid silver(I)dibenzyl ester salt | [MDL Number]
MFCD00067264 | [MOL File]
50651-75-7.mol |
| Chemical Properties | Back Directory | [Melting point ]
215 °C | [storage temp. ]
Keep in dark place,Inert atmosphere,Room temperature | [solubility ]
DMSO (Slightly), Methanol (Slightly, Heated) | [form ]
Solid | [color ]
Pale Beige to Light Brown |
| Hazard Information | Back Directory | [Uses]
Phosphoric Acid Dibenzyl Ester Silver Salt is a reactant of cortisone 21-phosphate. | [Synthesis]
Dibenzyl phosphate (2.78 g, 10 mmol) was dissolved in water (40 mL) and cooled in an ice bath. Under stirring conditions, a 1 N NaOH solution was added slowly and dropwise until the pH of the reaction mixture was about 7, at which point the solid was almost completely dissolved. Subsequently, a solution of silver nitrate (1.89 g, 11 mmol) in water (20 mL) was slowly added. After addition, the resulting white solid was collected by filtration and washed with deionized water. Finally, the resulting solid was placed on phosphorus pentoxide and vacuum dried to give silver dibenzyl phosphate (3.18 g, 82.5% yield) as a white solid. | [References]
[1] Patent: WO2013/16668, 2013, A2. Location in patent: Paragraph 00249; 00250 |
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Energy Chemical
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