Registration Dossier
Registration Dossier
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EC number: 692-731-2 | CAS number: 76950-43-1
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 18 Feb-15 Apr 2014
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
- Principles of method if other than guideline:
- With this method the volume of the test substance is measured in helium gas in a calibrated cylinder.
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- GLP Compliance Monitoring Program, Health Care Inspectorate, Ministry of Health, Welfare and Sport, Den Haag, The Netherlands
- Type of method:
- other: gas comparison pycnometer
- Type:
- relative density
- Density:
- 1.21 other: unitless
- Temp.:
- 20 °C
Reference
The individual measurements in Test 1 and Test 2: 1.207 and 1.208 g/cm3, respectively. They were obtained with an accuracy of < 0.02 g/cm3. The resulting mean density (rounded up) is 1.21 g/cm3, and the relative density 1.21.
Description of key information
relative density D(20,4) 1.21 at 20 °C (EU A.3, OECD 109, OPPTS 830.7300; gas comparison pycnometer)
Key value for chemical safety assessment
- Relative density at 20C:
- 1.21
Additional information
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.
