21213-89-8

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21213-89-8 Structure

Identification	Back Directory
[Name] 1-(4-hydroxyphenyl)-2-(methylamino)ethan-1-one
[CAS] 21213-89-8
[Synonyms] Sympathone Brn 3243650 4'-Hydroxy-2-(methylamino)acetophenone 4-Hydroxy-alpha-methylaminoacetophenone Acetophenone, 4'-hydroxy-2-(methylamino)- Noradrenaline (Norepinephrine) Impurity 33 1-(4-Hydroxyphenyl)-2-(methylamino)ethanone 1-(4-hydroxyphenyl)-2-(methylamino)ethan-1-one Ethanone, 1-(4-hydroxyphenyl)-2-(MethylaMino)- alpha-(4-Oxyphenyl)-alpha-oxo-beta-methyl-aminoaethan 1-(4-hydroxyphenyl)-2-(methylamino)ethanone(SALTDATA: FREE) alpha-(4-Oxyphenyl)-alpha-oxo-beta-methyl-aminoaethan [german]
[EINECS(EC#)] 244-274-1
[Molecular Formula] C9H11NO2
[MDL Number] MFCD01673131
[MOL File] 21213-89-8.mol
[Molecular Weight] 165.19

Chemical Properties	Back Directory
[Melting point ] 148°C
[Boiling point ] 332.2±22.0 °C(Predicted)
[density ] 1.141±0.06 g/cm3(Predicted)
[pka] 7.44±0.15(Predicted)
[EPA Substance Registry System] Ethanone, 1-(4-hydroxyphenyl)-2-(methylamino)- (21213-89-8)

Safety Data	Back Directory
[TSCA ] TSCA listed

Hazard Information	Back Directory
[Preparation] Preparation by reductive condensation of p-hydroxyphenyl-glyoxal with methylamine in ethanol under saturated hydrogen atmosphere in the presence of Raney nickel at 45°.

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