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100622-09-1

100622-09-1 Structure

100622-09-1 Structure
IdentificationBack Directory
[Name]

1,2-Bis(3,4-dihydroxyphenyl)ethanone
[CAS]

100622-09-1
[Synonyms]

1,2-Bis(3,4-dihydroxyphenyl)ethanone
Ethanone, 1,2-bis(3,4-dihydroxyphenyl)-
Noradrenaline (Norepinephrine) Impurity 72
[Molecular Formula]

C14H12O5
[MOL File]

100622-09-1.mol
[Molecular Weight]

260.24
Chemical PropertiesBack Directory
[Melting point ]

196–198°C
[Boiling point ]

600.7±55.0 °C(Predicted)
[density ]

1.483±0.06 g/cm3(Predicted)
[pka]

7.84±0.20(Predicted)
Hazard InformationBack Directory
[Preparation]

Obtained by treatment of 3,3′,4,4′-tetrahydroxybenzil dihydrate (m.p. 125–130°) with granulated tin in dilute hydrochloric acid. The mixture was heated on a steam bath 1.5 h (49%) (compound VIII).
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