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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 264-202-2 | CAS number: 63451-47-8
Density
Administrative data
Link to relevant study record(s)
Description of key information
The density of the test item hydroxy(2-methylprop-2-enoato-O)zinc was calculated as 1.9177 ± 0.0008 g/cm3at 20.0 ±0.4 °C which is the mean of two values.
Key value for chemical safety assessment
- Relative density at 20C:
- 1.918
Additional information
Key study was performed in order to determine the density of hydroxy(2-methylprop-2-enoato-O)zinc according to the OECD 109 and EU method A.3 using a pycnometer method under GLP.
The density of the test item hydroxy(2-methylprop-2-enoato-O)zinc was calculated as 1.9177 ± 0.0008 g/cm3at 20.0 ± 0.4 °C which is the mean of two values. Precision of the value is given as maximal error of a single determination.
Standard deviation was 0.0009 g/cm3, showing good correlation of the two determinations.
The result has been considered as reliable without restriction because the test was performed in compliance with OECD and EU guidelines giving scientifically valid results.
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.
