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: 222-883-3 | CAS number: 3648-18-8
Density
Administrative data
Link to relevant study record(s)
Description of key information
Engelhardt U & Lütke S (2011), OECD 109, EU Method A.3, 1.012 g/mL at 20 ± 1 °C.
Key value for chemical safety assessment
- Relative density at 20C:
- 1.012
Additional information
In the key study (Engelhart, 2011), the density of the test material was determined in a oscillating densitimeter test performed in accordance with standardised guidelines OECD 109 and EU Method A.3. The test material was determined to have a density of 1.012 g/mL. A reliability score of 1 was assigned, in accordance with the criteria for assessing data quality in line with the principles described by Klimisch (1997).
Four further sources have been provided as supporting information, all of which report the density of the registered substance to be 0.998 g/cm³. The consensus of the supporting data is in good agreement with the key study.
Chemical Book (2012), Guide Chem (2012) and Look Chem (2012), all list the product specifications of the registered substance. No information relating to the method used to generate the data or the original sources have not been provided. A reliability score of 4 was assigned in line with the principles for assessing data quality as described by Klimisch (1997). The substance was reported to have a density of 0.998 g/cm³.
Arkema (2007) reports the density to also be 0.998 g/cm³ in a company material safety data sheet. No information on materials or methods is presented. A reliability score of 4 was therefore assigned in accordance with the criteria for assessing data quality in line with the principles described by Klimisch (1997).
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.
