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Physical & Chemical properties

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The pure substance is a white solid with a melting point of 69.4 °C. A vapour pressure of 5.31 x 10-6Pa was determined at 25 °C. Decomposition started at ca. 275 °C, before the substance reached the boiling point. The solubility in pure water was found to be 0.59 mg/L at 25 °C. The pKa-value (basic) is 3.55, that means in aqueous solutions the neutral form is predominantly present at pH >3.55. The measured log Pow at 25 °C and pH 7 was 5.2.

Flammability, autoflammability, oxidizing and explosive properties do not lead to special concerns.

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