Registration Dossier
Registration Dossier
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EC number: 251-257-2 | CAS number: 32846-21-2
Endpoint summary
Administrative data
Description of key information
The test substance is a brown powder. The melting point is >298 °C and the boiling point could not be detected since the compound started to decompose at approximately 300 °C. Vapour pressure and flash point could be waived due to melting point temperatures. The density at 20 °C is 1.0714 gm/c³ with a median diameter (L50D) of 4.14 µm. The calculated partition coefficient between n-octanol and aqueous phase is log Pow: 1.07. The water solubility of the test substance is 1.050 g/L at 20 °C. The surface tension of aqueous solution at 20 °C is 42.2 mN/m at 0.25 % (w/w) solution. The auto flammability temperature of the test substance is 545 °C and it is not highly flammable. The test substance is not explosive, has no oxidizing properties, and is thermally stable. Therefore, classification of the test substance is not needed according to the Directive 67/584/EEC and according to the EU Classification, Labelling and Packaging of Substances and Mixtures (CLP) Regulation (EC) No. 1272/2008.
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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