2,2'3,4,4'-PENTAHYDROXY BENZOPHENONE Chemical Properties

Melting point:

187–188°C

Boiling point:

541.5±50.0 °C(Predicted)

Density 

1.641±0.06 g/cm3(Predicted)

pka

7.07±0.40(Predicted)

InChI

InChI=1S/C13H10O6/c14-6-1-2-7(10(16)5-6)11(17)8-3-4-9(15)13(19)12(8)18/h1-5,14-16,18-19H

InChIKey

GBQZZLQKUYLGFT-UHFFFAOYSA-N

SMILES

C(C1=CC=C(O)C=C1O)(C1=CC=C(O)C(O)=C1O)=O

2,2'3,4,4'-PENTAHYDROXY BENZOPHENONE Usage And Synthesis

Preparation

Preparation by reaction of 2,3,4-trihydroxybenzoic acid with resorcinol,
? in the presence of zinc chloride and phosphorous oxychloride at 70–80° for 1.5 h (65%) ;
? in the presence of zinc chloride and a mixture of polyphosphoric acid/85% phosphoric acid (60:40) at 27°. Then, during 2h, phosphorous trichloride was added between 27° and 37° and the mixture heated at 60° for 16h.

2,2'3,4,4'-PENTAHYDROXY BENZOPHENONE(92379-42-5)Related Product Information

• 2,2'-DIHYDROXYBENZOPHENONE
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• 2,3,4,4'-TETRAHYDROXYDIPHENYLMETHANE
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• MACLURAXANTHONE
• 2,3,4-TRIHYDROXYDIPHENYLMETHANE
• 2,2'3,4,4'-PENTAHYDROXY BENZOPHENONE
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