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| 2-Chloro-5-methyl-1,4-phenylenediamine Basic information |
| 2-Chloro-5-methyl-1,4-phenylenediamine Chemical Properties |
Melting point | 147°C | Boiling point | 257.77°C (rough estimate) | density | 1.1845 (rough estimate) | refractive index | 1.5500 (estimate) | storage temp. | 2-8°C | form | powder to crystal | pka | 4.65±0.10(Predicted) | color | Light yellow to Brown | CAS DataBase Reference | 5307-03-9(CAS DataBase Reference) |
Provider | Language |
ACROS
| English |
| 2-Chloro-5-methyl-1,4-phenylenediamine Usage And Synthesis |
Chemical Properties | light brown powder | Uses | 2-Chloro-5-methyl-1,4-phenylenediamine is an amine derivative and can be used as an organic intermediate. | Hazard | 2-Chloro-5-methyl-1,4-phenylenediamine is irritating to skin and eyes. | Synthesis | 2-Chloro-5-methyl-1,4-phenylenediamine is prepared by the reaction of o-Quinone and 2-chloro-5-methyl-4-nitroaniline. The steps are as follows: A reaction vessel was charged with 60 g of isopropyl alcohol, 50 g of water, 37.3 g of 2-chloro-5-methyl-p-nitroaniline, 5 g of potassium hydroxide and 0.6 g of 1,2-benzoquinone, and then the same procedure as in Example 1 was followed, to obtain 28.6 g of 2-chloro-5-methyl-p-phenylenediamine. Yield: 91% Purity determined by G.C. analysis: 99.9%.
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| 2-Chloro-5-methyl-1,4-phenylenediamine Preparation Products And Raw materials |
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