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2,3',4,4',6-Pentahydroxybenzophenone

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2,3',4,4',6-Pentahydroxybenzophenone manufacturers

  • Maclurin
  • Maclurin pictures
  • $48.00
  • 2026-07-15
  • CAS:519-34-6
  • Purity: 99.77%
  • Supply Ability: 10g
2,3',4,4',6-Pentahydroxybenzophenone Basic information
Product Name:2,3',4,4',6-Pentahydroxybenzophenone
Synonyms:natural yellow 11;6-Pentahydroxybenzophenone;-Anhydro-1-b-D-fructofuranosyluracil;2,4,6,3',4'-PENTAHYDROXY BENZOPHENONE;MACLURIN(P);Maclurine;(3,4-Dihydroxyphenyl)(2,4,6-trihydroxyphenyl)methanone;C.I. Natural Yellow 11
CAS:519-34-6
MF:C13H10O6
MW:262.21
EINECS:208-268-2
Product Categories:Colours, Dyes, Indicators & Pigments
Mol File:519-34-6.mol
2,3',4,4',6-Pentahydroxybenzophenone Structure
2,3',4,4',6-Pentahydroxybenzophenone Chemical Properties
Melting point 222°C
Boiling point 325.46°C (rough estimate)
density 1.2831 (rough estimate)
refractive index 1.4580 (estimate)
storage temp. 2-8°C
solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form powder
pka6.75±0.40(Predicted)
color Yellow
Water Solubility 5g/L(14 ºC)
LogP2.880 (est)
CAS DataBase Reference519-34-6(CAS DataBase Reference)
EPA Substance Registry SystemMethanone, (3,4-dihydroxyphenyl)(2,4,6-trihydroxyphenyl)- (519-34-6)
Safety Information
TSCA TSCA listed
MSDS Information
ProviderLanguage
2,3',4,4',6-Pentahydroxybenzophenone English
2,3',4,4',6-Pentahydroxybenzophenone Usage And Synthesis
UsesDyeing fabrics.
Uses2,3'',4,4'',6-Pentahydroxybenzophenone is a UV absorber.
PreparationPreparation by reaction of 3,4-dihydroxybenzonitrile with phloroglucinol in the presence of zinc chloride and hydrochloric acid in ethyl ether (Hoesch reaction), first at r.t. for 1 h, then at 50–60° for 4 h (37%).
DefinitionChEBI: Maclurin is a member of benzophenones.
targetROS | Src | FAK | ERK | Wnt/β-catenin | GSK-3 | MMP(e.g.TIMP)
2,3',4,4',6-Pentahydroxybenzophenone Preparation Products And Raw materials
Raw materialsisoathyriol-->3,4-Dihydroxybenzonitrile-->norathyriol-->Phloroglucinol
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