ChemicalBook > CAS DataBase List > 2,2'3,4,4'-PENTAHYDROXY BENZOPHENONE

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

China 21 South Korea 1 United States 2 Global 24
Miwon Commercial Co., Ltd.
Tel
--
Fax
--
Email
pcbu@mwc.co.kr
Country
South Korea
ProdList
226
Advantage
46
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View Lastest Price from 2,2'3,4,4'-PENTAHYDROXY BENZOPHENONE manufacturers

Shanghai Joiny Pharmaceutical Co.,LTD
Product
(2,4-Dihydroxyphenyl)(2,3,4-trihydroxyphenyl)methanone 92379-42-5
Price
US $0.00/kg
Min. Order
1kg
Purity
99.5%
Supply Ability
1000kg
Release date
2024-06-07

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

2,2'-DIHYDROXYBENZOPHENONE 2,2',4,4'-Tetrahydroxybenzophenone 2,3,4,4'-TETRAHYDROXYDIPHENYLMETHANE 2,3,4-Trihydroxybenzophenone 2,4,4'-TRIHYDROXYBENZOPHENONE MACLURAXANTHONE 2,3,4-TRIHYDROXYDIPHENYLMETHANE 2,2'3,4,4'-PENTAHYDROXY BENZOPHENONE 2,3,4,4'-Tetrahydroxybenzophenone 5,6-dimethoxysterigmatocystin 2,3',4,4'-TETRAHYDROXYBENZOPHENONE 4,4'-Dihydroxybenzophenone

  • 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