53197-57-2

  • Product Name:4,4'-Dihydroxy-biphenyl-2-carboxylic acid
  • Molecular Formula:C13H10O4
  • Purity:99%
  • Molecular Weight:230.22
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Product Details

pd_meltingpoint:269.5-270 °C

Purity:99%

Manufacturers supply cost-effective and customizable 4,4'-Dihydroxy-biphenyl-2-carboxylic acid 53197-57-2

  • Molecular Formula:C13H10O4
  • Molecular Weight:230.22
  • Melting Point:269.5-270 °C 
  • Boiling Point:441.0±35.0 °C(Predicted) 
  • PKA:3.86±0.36(Predicted) 
  • PSA:77.76000 
  • Density:1.402±0.06 g/cm3(Predicted) 
  • LogP:2.46300 

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53197-57-2 Process route

9-oxo-9H-fluorene-2,7-disulfonic acid dipotassium salt

9-oxo-9H-fluorene-2,7-disulfonic acid dipotassium salt

4,4'-dihydroxy-[1,1'-biphenyl]-2-carboxylic acid
53197-57-2

4,4'-dihydroxy-[1,1'-biphenyl]-2-carboxylic acid

Conditions
Conditions Yield
With potassium hydroxide; sodium hydroxide; at 270 - 300 ℃; for 1h;
95%
With sodium hydroxide;
91%
With sodium hydroxide; at 300 - 325 ℃;
9H-fluorene
86-73-7

9H-fluorene

4,4'-dihydroxy-[1,1'-biphenyl]-2-carboxylic acid
53197-57-2

4,4'-dihydroxy-[1,1'-biphenyl]-2-carboxylic acid

Conditions
Conditions Yield
Multi-step reaction with 2 steps
1: sulfuric acid
2: potassium hydroxide / 320 - 325 °C
With potassium hydroxide; sulfuric acid;
Multi-step reaction with 3 steps
1: sulfuric acid
2: aqueous permanganate
3: durch Alkalischmelze
With sulfuric acid; permanganate(VII) ion;
Multi-step reaction with 3 steps
1: chloroform; chlorosulfonic acid / 10 °C
2: aqueous permanganate
3: durch Alkalischmelze
With chlorosulfonic acid; chloroform; permanganate(VII) ion;
Multi-step reaction with 3 steps
1.1: sulfuric acid / 100 °C
1.2: 100 °C
2.1: potassium permanganate / water / Heating
3.1: sodium hydroxide
With potassium permanganate; sulfuric acid; sodium hydroxide; In water;
Multi-step reaction with 3 steps
1.1: sulfuric acid / water / 2 h / 110 - 115 °C
1.2: 0.5 h / 20 °C
2.1: potassium permanganate / water / 2 h / 20 - 30 °C
3.1: potassium hydroxide; sodium hydroxide / 1 h / 270 - 300 °C
With potassium permanganate; sulfuric acid; potassium hydroxide; sodium hydroxide; In water;

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