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21213-89-8

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21213-89-8 Structure

21213-89-8 Structure
IdentificationBack 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 PropertiesBack 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)
Hazard InformationBack 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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