Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
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: 270-451-8 | CAS number: 68440-34-6
Boiling point
Administrative data
Link to relevant study record(s)
Description of key information
Decomposition before boiling
Key value for chemical safety assessment
Additional information
There are no data available for fatty acids, tallow, zinc salts (CAS No. 68440-34-6) therefore the data for the similar substance fatty acids, C16-18, zinc salts (CAS-No. 91051 -01 -3) are used as read-across to boiling point. Fatty acids, C16 -18, zinc salts has a melting point of 121 °C and starts decomposing at approximately 330 °C before boiling, therefore no boiling point can be determined. A similar behaviour is expected for fatty acids, tallow, zinc salts (CAS-No. 68440 -34 -6).
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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