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: 215-127-9 | CAS number: 1304-28-5
Density
Administrative data
Link to relevant study record(s)
Description of key information
Th density of the substance is 5.7 g/ml at room temperature.
Key value for chemical safety assessment
- Relative density at 20C:
- 5.7
Additional information
A literature review was conducted. In a weight of evidence approach the literature values were evaluated. The IPCS International Programme on Chemical Safety, Ullmann's Encyclopedia of Industrial Chemistry and GESTIS reports the density to be
5.7 g/ml at 20 °C. Yaws' Handbook of Physical Properties for Hydrocarbons and Chemicals database reports the density to be 5.72 g/ml at 25 °C. The Kirk-Othmer Encyclopedia of Chemical Technology report the relative density to be 5.72 for cubic crystals and 5.32 for hexagonal crystals at room temperature. Five independent literature sources reports the density in the same range. The value from the IPCS International Programme on Chemical Safety which is a peer reviewed data base was chosen as key value for the density.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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
