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CAS No. : | 94087-40-8 | MDL No. : | MFCD00042206 |
Formula : | C7H3ClFN | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | CHKLNKWJIDQKFV-UHFFFAOYSA-N |
M.W : | 155.56 | Pubchem ID : | 523100 |
Synonyms : |
|
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P280 | UN#: | N/A |
Hazard Statements: | H312+H332 | 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 |
---|---|---|
90% | With potassium fluoride; tetramethlyammonium chloride; In sulfolane; at 210℃; for 8h;Inert atmosphere; | Take dried 2L flask was refluxed for four devices, under nitrogen, into sulfolane 1200g, 280g of potassium fluoride, tetramethylammonium chloride 50g, 2,3- <strong>[6574-97-6]dichlorobenzonitrile</strong> 688g, open stirring slowly raised to 210 reaction was incubated 8h, the control sample, the end of the reaction raw material ?1percent.The reaction solution was added to a short column distillation, to give 2-fluoro-3-chlorobenzonitrile 560g, content ?99percent, yield 90percent. |
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