Registration Dossier
Registration Dossier
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EC number: 212-686-0 | CAS number: 846-48-0
Melting point / freezing point
Administrative data
Link to relevant study record(s)
Description of key information
GLP study according to EU testing method A.1 (capillary method).
Analytical development Physicochemistry, Bayer Schering Pharma AG, Berlin. Study report No. A48511 (ADP 2009_78), dated 2009-12-08.
Result: melting range 168.1 °C to 170.2 °C 169°C (441.1 K to 443.2 K)
Key value for chemical safety assessment
Additional information
The melting range was determined using the capillary method. A small amount of the test item was placed in a capillary tube and packed tightly. The measurements were carried out with a Büchi Melting point B 540 instrument. The measurement was started approx. 10 K below the expected melting temperature with a heating rate of 0.5 K/min. During the determination of the melting temperature, the temperatures were recorded at the beginning of the melting and at the final stage. The experiment was made in triplicate.
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