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CAS No. : | 55984-93-5 | MDL No. : | MFCD00119249 |
Formula : | C9H6N2 | Boiling Point : | No data available |
Linear Structure Formula : | - | InChI Key : | UJXAVMZSVIODSH-UHFFFAOYSA-N |
M.W : | 142.16 | Pubchem ID : | 10419286 |
Synonyms : |
|
Signal Word: | Warning | Class: | |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | |
Hazard Statements: | H315-H319-H335 | Packing Group: | |
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 |
---|---|---|
58% | 2) The <strong>[55984-93-5]2-<strong>[55984-93-5]methylterephthalonitrile</strong></strong> thus obtained is then added to 70 ml of 95percent H2SO4, the mixture is maintained at 100° C. overnight, and after stopping the heating, 35 ml of H2O are added thereto and, once at room temperature, 6.6 g of NaNO2 dissolved in 30 ml of H2O are added. The whole is maintained at 110° C. overnight. Finally, after adding 200 ml of H2O with stirring, filtering through a Buechner funnel, washing with water and drying under vacuum at 50° C. overnight, 2.13 g of 2-methylterephthalic acid are obtained in the form of a whitish powder (Yield of 58percent). |
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