Registration Dossier
Registration Dossier
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EC number: 273-309-3 | CAS number: 68956-56-9
Melting point / freezing point
Administrative data
Link to relevant study record(s)
Description of key information
Two experimental studies for the determination of the melting point of the substance were conducted with two different batches of the substance. A melting point or a melting range could not be determined, as, in both studies, the test item was still liquid at -80°C.
The melting point is therefore stated as <-80°C (<193.15K) (no key value).
Key value for chemical safety assessment
Additional information
Two GLP studies were performed on two different batches of the substance in order to determine the melting point according to OECD 102 and EU method A.1.
The melting point or melting range of the test item could not be determined, as the test item was still liquid at -80°C.
The melting point is therefore stated as <-80°C (<193.15K). (no key value)
Note : According to Reach annex VII, column 2 of section 7.2 the determination of the melting point does not need to be conducted below a lower limit of -20°C.
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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