Phenidone/1-Phenyl-3-pyrazolidone/1-Phenyl-3-pyrazolidinone

English Name: phenidone; 1-Phenyl-3-pyrazolidone； 1-Phenyl-3-pyrazolidinone

Other names: fenidone; Fenidone a; 3-methyl-1-phenyl-pyrazoline-5-one; 1,3,5-pyrazolone; 3-methyl-1-phenyl-2-pyrazoline-5-one; 1-phenyl-3-pyrazolone; 1-phenyl-3-oxo-1,2-diazepine; 1-phenyl-3-pyrazolone; 1-benzene-3-pyrazolone

CAS No.: 92-43-3

C9H10N2O=162.19

Grade: reagent level

Purity: >98%

Melting point: 119 ~ 122 ℃

Sodium hydroxide dissolution test: acceptable

Burning residue: ≤ 0.1%

Chloroform insoluble: ≤ 0.1%

Iron: ≤ 0.005%

Physicochemical Properties: colorless flake or acicular crystal. 1g is dissolved in 10ml boiling water or 10ml hot ethanol and 37.5ml boiling benzene. It is easily soluble in dilute alkaline or acidic solutions, and almost insoluble in ether and petroleum ether. Moderate toxicity, median lethal dose (rat, oral) 200mg/kg. Irritating.

Purpose: biochemical research. Developer.

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