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CAS No. : | 496-41-3 | MDL No. : | MFCD00005848 |
Formula : | C9H6O3 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | OFFSPAZVIVZPHU-UHFFFAOYSA-N |
M.W : | 162.14 | Pubchem ID : | 10331 |
Synonyms : |
|
Chemical Name : | Benzofuran-2-carboxylic acid |
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H315-H319-H335 | Packing Group: | N/A |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
21.7% | With tetrakis(o-chlorophenyl)iron porphyrin; oxygen; potassium hydroxide; In ethanol; at 130℃; under 15001.5 Torr; for 2h;Autoclave; | 1.41 g of potassium hydroxide was sequentially added to a 200 mL autoclave.2.82g <strong>[4265-25-2]2-methylbenzofuran</strong>, 30mL absolute ethanol,18 mg of metalloporphyrin tetrakis (o-chlorophenyl)iron porphyrin,Passing 2.0MPa of oxygen,The reaction was carried out at 130 C for 2 hours.The product is acidified, filtered,After recrystallization from hot water, benzofuran-2-carboxylic acid is obtained.The yield was 21.7%. |
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