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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 202-888-7 | CAS number: 100-79-8
Density
Administrative data
Link to relevant study record(s)
Description of key information
Key value (from a Handbook referenced in the ECHA guidance R7a as a reliable source) of relative density: 1.064
Supporting value (from a international recognized organisation (NIOSH)) of relative density: 1.06
Supporting values (from secondary data sources without any references) of density: 1.0727g/cm3 (at 18°C), 1.0659 g/cm3 +/- 0.012 (mean value of 5 data at 20°C), 1.062 g/cm3 (at 22°C), 1.06 g/cm3 +/- 0.004 (mean value of 3 data at 25°C), 1.07 g/cm3 at 20°C
Key value for chemical safety assessment
- Relative density at 20C:
- 1.064
Additional information
Two data of relative density were extracted from relevant references (handbook and database): 1.064 at 20°C and 1.06. The first value was chosen as key study because of the relevant information are provided especially the temperature at which the relative density was determined. The second was considered as supporting study as no value of temperature was specified.
Others values of density for the test substance were available. These values come from secondary data sources without any reference but they confirmed the key value from the key study.
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.
