Registration Dossier
Registration Dossier
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EC number: 211-892-8 | CAS number: 706-14-9
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Remarks:
- Other density types indicated (migrated information): density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 12/2007 to 03/2008
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
- Remarks:
- The study was conducted according to an internationally recognised method. The substance is adequately defined (with certificate of analysis). However, some experimental data are missing. Therefore validation applies with restrictions.
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- other: ISO 758
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- GLP compliance:
- no
- Type of method:
- pycnometer method
- Specific details on test material used for the study:
- Sample storage: under nitrogen atmosphere and protected from light
- Type:
- density
- Density:
- 0.952 g/cm³
- Temp.:
- 19.9 °C
- Remarks on result:
- other: accuracy: +/- 0.0005
- Type:
- relative density
- Density:
- 0.955
- Temp.:
- 20 °C
- Remarks on result:
- other: D20/20
- Key result
- Type:
- relative density
- Density:
- 0.952
- Temp.:
- 20 °C
- Remarks on result:
- other: D20/4
- Conclusions:
- The substance is less dense than water.
- Executive summary:
According to ISO 758 guideline (listed in OECD/EC), a relative density of 0.9518 was measured for the substance.
Reference
No data on individual measurements (at least two repetitions required).
Description of key information
The substance is less dense than water.
Key value for chemical safety assessment
- Relative density at 20C:
- 0.952
Additional information
A reliable study, conducted according to the OECD guideline, is available. Therefore, it is considered as a key study, and the result is retained for purpose of CSA.
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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