Registration Dossier
Registration Dossier
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The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 276-431-5 | CAS number: 72162-23-3 The high-boiling fraction separated by distillation from the products obtained from the reaction of nitric acid with cyclododecanol and cyclododecanone. Composed primarily of dodecanedioic acid, undecanedioic acid, and sebacic acid.
Melting point / freezing point
Administrative data
Link to relevant study record(s)
Description of key information
Corfree® M1 diacid mixture contains several compounds. As a result, a melting range instead of a melting temperature was obtained.
Key value for chemical safety assessment
Additional information
Using a differential scanning calorimeter (DSC), the melting range of Corfree® M1 diacid mixture was measured to be 84 - 87°C (357 - 360K).
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