![](/CAS/GIF/117-78-2.gif)
ANTHRAQUINONE-2-CARBOXYLIC ACID synthesis
- Product Name:ANTHRAQUINONE-2-CARBOXYLIC ACID
- CAS Number:117-78-2
- Molecular formula:C15H8O4
- Molecular Weight:252.22
![2-Ethylanthraquinone](/CAS/GIF/84-51-5.gif)
84-51-5
385 suppliers
$7.00/25g
![ANTHRAQUINONE-2-CARBOXYLIC ACID](/CAS/GIF/117-78-2.gif)
117-78-2
163 suppliers
$21.00/1g
Yield:117-78-2 95.3%
Reaction Conditions:
with dihydrogen peroxide;titanium(IV) oxide in acetonitrile at 25; for 5 h;Reagent/catalyst;Solvent;Temperature;
Steps:
3
5 g of 2-ethylanthraquinone was dissolved in 25 g of acetonitrile solvent, 0.25 g of the photocatalyst titanium dioxide (average particle size:20 nm) and 0.5 g of hydrogen peroxide were added thereto, followed by stirring for 5 hours of photocatalytic reaction. The photocatalytic reaction temperature was 25 ° C, 2-ethylanthraquinone is photocatalytic oxidation.The reaction was terminated and the catalyst was filtered off. The filtrate was evaporated under reduced pressure to remove the solvent and crystallized again to giveanthraquinone-2-carboxylic acid in a yield of 95.3%.
References:
Tianjin University;Zhang Tianyong;Li Bin CN105152924, 2017, B Location in patent:Paragraph 0018-0024; 0025-0031; 0032-0038; 0039-0045
![2-Methyl anthraquinone](/CAS/GIF/84-54-8.gif)
84-54-8
314 suppliers
$6.00/10g
![ANTHRAQUINONE-2-CARBOXYLIC ACID](/CAS/GIF/117-78-2.gif)
117-78-2
163 suppliers
$21.00/1g
![2-(HYDROXYMETHYL)ANTHRACENE](/CAS/GIF/22863-82-7.gif)
22863-82-7
38 suppliers
$45.00/10mg
![ANTHRAQUINONE-2-CARBOXYLIC ACID](/CAS/GIF/117-78-2.gif)
117-78-2
163 suppliers
$21.00/1g
![2-ANTHRACENECARBOXYLIC ACID](/CAS/GIF/613-08-1.gif)
613-08-1
98 suppliers
$21.00/100mg
![ANTHRAQUINONE-2-CARBOXYLIC ACID](/CAS/GIF/117-78-2.gif)
117-78-2
163 suppliers
$21.00/1g
![2-Methyl anthraquinone](/CAS/GIF/84-54-8.gif)
84-54-8
314 suppliers
$6.00/10g
![Acetic anhydride](/CAS/20180808/GIF/108-24-7.gif)
108-24-7
5 suppliers
$14.00/250ML
![ANTHRAQUINONE-2-CARBOXYLIC ACID](/CAS/GIF/117-78-2.gif)
117-78-2
163 suppliers
$21.00/1g
![9,10-Anthracenedione, 2-[bis(acetyloxy)methyl]-](/CAS/20200611/GIF/85637-31-6.gif)
85637-31-6
0 suppliers
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