ChemicalBook--->CAS DataBase List--->26271-33-0

26271-33-0

26271-33-0 Structure

26271-33-0 Structure
IdentificationBack Directory
[Name]

2,3',4,6-Tetrahydroxybenzophenone
[CAS]

26271-33-0
[Synonyms]

4,6-Tetrahydroxybenzophenone
2,3',4,6-TETRAHYDROXYBENZOPHENON
2,3',4,6-Tetrahydroxybenzophenone
(3-Hydroxyphenyl)(2,4,6-trihydroxyphenyl)Methanone
Methanone, (3-hydroxyphenyl)(2,4,6-trihydroxyphenyl)-
[Molecular Formula]

C13H10O5
[MDL Number]

MFCD19441064
[MOL File]

26271-33-0.mol
[Molecular Weight]

246.215
Chemical PropertiesBack Directory
[Melting point ]

246 °C (decomp)
[Boiling point ]

489.3±33.0 °C(Predicted)
[density ]

1.526±0.06 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,Room Temperature
[pka]

6.92±0.40(Predicted)
Hazard InformationBack Directory
[Uses]

2,3',4,6-Tetrahydroxybenzophenone, a kind of benzophenone, is the immediate precursor of xanthones in higher plants[1].
[Definition]

ChEBI:2,3',4,6-tetrahydroxybenzophenone is a hydroxybenzophenone. It is a conjugate acid of a 2,3',4,6-tetrahydroxybenzophenone(1-).
[Preparation]

Preparation by demethylation of 2,4,6-trihydroxy- 3′-methoxybenzophenone with aluminium chloride in refluxing chlorobenzene for 1 h (95%).
[References]

[1] L Beerhues. Benzophenone synthase from cultured cells of Centaurium erythraea. FEBS Lett. 1996 Apr 1;383(3):264-6. DOI:10.1016/0014-5793(96)00265-7
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