Not normally isolated from the tech. products, which are >95% pure. |
257.2 C12H14Cl2N2 Colourless, hygroscopic crystals. Decomposes at c. 340 ¡ÆC <1 ¡¿ 10-2 mPa (25 ¡ÆC) logP = –4.5 (20 ¡ÆC) <4 ¡¿ 10-9 Pa m3 mol-1 (calc.) 1.24–1.26 (20 ¡ÆC) In water c. 620 g/l (20 ¡ÆC). Practically insoluble in most organic solvents. Hydrolytically stable in alkaline, neutral and acidic media. Photochemically decomposed by u.v. irradiation in aqueous solution. |
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