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| | 2,3,4,5-Tetrachlorobenzoic acid Basic information |
| Product Name: | 2,3,4,5-Tetrachlorobenzoic acid | | Synonyms: | 2,3,4,5-tetrachloro-benzoicaci;2,3,4,5-TETRACHLOROBENZOIC ACID;Benzoic acid, 2,3,4,5-tetrachloro- | | CAS: | 50-74-8 | | MF: | C7H2Cl4O2 | | MW: | 259.9 | | EINECS: | 672-589-8 | | Product Categories: | Organic acids;bc0001 | | Mol File: | 50-74-8.mol |  |
| | 2,3,4,5-Tetrachlorobenzoic acid Chemical Properties |
| Melting point | 195 °C | | Boiling point | 362.9±37.0 °C(Predicted) | | density | 1.735±0.06 g/cm3(Predicted) | | solubility | soluble in Methanol | | pka | 1.80±0.32(Predicted) | | form | powder to crystal | | color | White to Almost white | | CAS DataBase Reference | 50-74-8(CAS DataBase Reference) |
| RTECS | DH6833000 | | HS Code | 2916.39.7900 |
| | 2,3,4,5-Tetrachlorobenzoic acid Usage And Synthesis |
| Synthesis Reference(s) | Journal of the American Chemical Society, 77, p. 385, 1955 DOI: 10.1021/ja01607a045 | | Synthesis | Add 150g of tetrachlorophthalic anhydride, 35g of sodium hydroxide and 600g of distilled water in a pressure kettle, stirring to raise the temperature, the temperature is controlled at 190??C for the reaction, the pressure is controlled at 18kg/cm2, the reaction is cooled down after 10h, the material is pressed out of the pressure kettle, and the concentration of 10% of hydrochloric acid solution is added to adjust the ph value to 1, the precipitation of white solids, pumping and filtration, washing with clean water and drying, to obtain 2, 3, 4, 5-tetrachlorobenzoic acid, the content of which is 99.2% by HPLC. 4,5-tetrachlorobenzoic acid, the content was 99.2% by HPLC. |
| | 2,3,4,5-Tetrachlorobenzoic acid Preparation Products And Raw materials |
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