2,5-DIHYDROXY-1,4-BENZOQUINONE

2,5-DIHYDROXY-1,4-BENZOQUINONE
  • CAS No.:615-94-1
Other grades of this product :
2,5-DIHYDROXY-1,4-BENZOQUINONE Basic information
Product Name:2,5-DIHYDROXY-1,4-BENZOQUINONE
Synonyms:4-dione,2,5-dihydroxy-5-cyclohexadiene-1;p-Benzoquinone, 2,5-dihydroxy-;2,5-Dihydroxybenzoquinone,98%;2,5-Dihydroxy-2,5-cyclohexadiene-1,4-dione;3,6-Dihydroxy-2,5-cyclohexadiene-1,4-dione;Dihydroxy-p-quinonate acid;2,5-Dihydroxy-1,4-benzoquinone,98%;2,5-Dihydroxy-1,4-benzoquinone, 98% 25GR
CAS:615-94-1
MF:C6H4O4
MW:140.09
EINECS:210-454-3
Product Categories:Anthraquinones, Hydroquinones and Quinones;Benzoquinones;Alcohols;Monomers;Polymer Science
Mol File:615-94-1.mol
2,5-DIHYDROXY-1,4-BENZOQUINONE Chemical Properties
Melting point 235 °C (dec.)(lit.)
Boiling point 216.56°C (rough estimate)
density 1.4596 (rough estimate)
refractive index 1.5800 (estimate)
storage temp. Sealed in dry,Room Temperature
solubility DMSO (Slightly), Methanol (Slightly, Heated)
form Powder
pkapK1:2.71;pK2:5.18 (25°C)
color Ochre to brown
Water Solubility Soluble in water.
BRN 1939229
CAS DataBase Reference615-94-1(CAS DataBase Reference)
EPA Substance Registry System2,5-Cyclohexadiene-1,4-dione, 2,5-dihydroxy- (615-94-1)
Safety Information
Hazard Codes Xn
Risk Statements 20/21/22-36/37/38
Safety Statements 26-37/39
WGK Germany 3
TSCA Yes
HS Code 29146990
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
ALFA English
2,5-DIHYDROXY-1,4-BENZOQUINONE Usage And Synthesis
Chemical PropertiesOchre to brown powder
Uses2,5-dihydroxy-1,4-benzoquinone dianion, and squarate as bridging ligands in the synthesis and magnetic properties of binuclear iron(III) complexes with oxalate. A Dinuclear 2,5-Dihydroxy-1,4-benzoquinone acts as a bridging ligand Ruthenium(II) Complex with the Dianion.
Synthesis Reference(s)Journal of the American Chemical Society, 67, p. 1034, 1945 DOI: 10.1021/ja01222a504
2,5-DIHYDROXY-1,4-BENZOQUINONE Preparation Products And Raw materials
Preparation ProductsEthyl ethoxyacetate

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