Registration Dossier
Registration Dossier
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EC number: 221-220-5 | CAS number: 3033-62-3
Density
Administrative data
Link to relevant study record(s)
Description of key information
The density of the test substance is determined to be 0.85 g/cm3 at 20°C.
Key value for chemical safety assessment
- Relative density at 20C:
- 0.85
Additional information
The relative density was determined to be 0.848 at 20.0 ± 0.5 °C in the key study, using the pycnometer method, designed to be compatible with Method A3 Relative Density of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 109 of the OECD Guidelines for Testing of Chemicals, 27 July 1995. A density value of 0.85 g/cm3 at 20°C was also reported in a well-documented company study which meets generally accepted scientific principles. The original reference was not available for review and no further information is available. Consequently, the reliability of the data is with restrictions. In 2001 the American ACGIH reported a density value of 0.85 g/cm3 at 20°C. The result was sourced from a secondary source which has been subject to peer-review and which is recommended for use in chemical safety assessment by the ACGIH. The result is considered to be reliable. A density value of 0.87 g/cm3 at 20°C is sourced from a toxicological report but no further details are available. Therefore the reliability of this result is not assignable. However, the results from these studies support the result 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.
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