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Time:2022-03-25 14:39:46 Hit:408
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[Appearance characteristics]
White shiny scaly crystals or white crystalline powder. Melting point 137-138℃, refractive index 1.571. Insoluble in water, slightly soluble in ether, slightly soluble in boiling water and soluble in ethanol and chloroform. It doesn't show color when dissolved in concentrated sulfuric acid, and turns orange-yellow after dropping nitric acid into the solution. Odorless, slightly bitter taste.
[density]
1.1248
[refractive index]
1.5710
[Flash point]
2 ℃
[acidity coefficient (pKa)]
pKa 2.2(H2O) (Uncertain); 3.5(aqueous acetone) (Uncertain)
【 form 】
powder
[color]
White
【 Stability 】
Stable. Incompatible with strong oxidizing agents, strong acids.
【 Use 1 】
Antipyretic and analgesic drugs for treating fever, headache, neuralgia, etc.
【 Use II 】
Acetaminophenyl ether is used as raw material for organic synthesis and pharmaceutical intermediate.
【 Usage 3 】
Substrate of CYP1A2 and CYP2D6.
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