Registration Dossier
Registration Dossier
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EC number: 283-922-8 | CAS number: 84775-98-4 Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Satureja hortensis, Labiatae.
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 29 March 2019
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Justification for type of information:
- The study was conducted according to an internationally recognised method. Test substance is adequately characterised. Therefore full validation applies.
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- oscillating densitimeter
- Specific details on test material used for the study:
- EssentÍal oil of Summer Savory/batch No. SSVI.ES.sample
Date of manufacture: 08.01.2019
Expration date of the batch: 08.01.2021
UVCB substance;
Purity test date: 18.01.2019 - Dynamic viscosity of test material:
- The dynamic viscosity should not be above 5 Pa.s.
- Key result
- Type:
- relative density
- Density:
- 0.92 g/cm³
- Temp.:
- 20 °C
- Remarks on result:
- other: D20/4
- Conclusions:
- The mean relative density of the test item was determined as D20/4 = 0,92
- Executive summary:
The density of the test substance was measured according to OECD 109 / EU A3 guideline, using oscillating densitometer. After calibration two measurements were performed and the mean value was retained.
The relative density of the test item was determined as D20/4= 0.92.
Reference
The density of a liquid was measured with the oscillating densitometer at 20'C. Two tests were performed at 20.0 'C. The results are summarised in Table 1.
Table l: Results of the two tests
Measurement |
Density ρP20, g/cm3 |
1 |
0.9198 |
2 |
0.9198 |
Mean |
0.9198 |
Mean density ρP20for the tow tests: 0.9198 g/cm3
Relative density (compared to water at 4 °C, ρW4) D20/4
D20/4 = ρP20/ ρW4= 0.92
Description of key information
The relative density of the test item was measured as D20/4= 0,92
Key value for chemical safety assessment
- Relative density at 20C:
- 0.92
Additional information
A fully reliable experimental study, conducted according to OECD 109 /EU A3 guideline, using oscillating densitometer, is available. It is considered as a key study, and the result is retained as key data.
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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