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

Product Name
2,2'3,4,4'-PENTAHYDROXY BENZOPHENONE
CAS No.
92379-42-5
Chemical Name
2,2'3,4,4'-PENTAHYDROXY BENZOPHENONE
Synonyms
2,3,4,2',4'-PENTAHYDROXYBENZOPHENONE;2,2'3,4,4'-PENTAHYDROXY BENZOPHENONE;2,2'3,4,4'-PENTAHYDROXY BENZOPHENONE;Methanone, (2,4-dihydroxyphenyl)(2,3,4-trihydroxyphenyl)-
CBNumber
CB3460898
Molecular Formula
C13H10O6
Formula Weight
262.21
MOL File
92379-42-5.mol
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2,2'3,4,4'-PENTAHYDROXY BENZOPHENONE Property

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)
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Hazard and Precautionary Statements (GHS)

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

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 Preparation Products And Raw materials

Raw materials

Preparation Products

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2,2'3,4,4'-PENTAHYDROXY BENZOPHENONE Suppliers

92379-42-5, 2,2'3,4,4'-PENTAHYDROXY BENZOPHENONERelated Search:


  • 2,2'3,4,4'-PENTAHYDROXY BENZOPHENONE
  • 2,3,4,2',4'-PENTAHYDROXYBENZOPHENONE
  • Methanone, (2,4-dihydroxyphenyl)(2,3,4-trihydroxyphenyl)-
  • 2,2'3,4,4'-PENTAHYDROXY BENZOPHENONE
  • 92379-42-5
  • RAW material for Photo Active Compounds