Registration Dossier
Registration Dossier
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EC number: 609-496-9 | CAS number: 379685-94-6
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- -
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Version / remarks:
- -
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- pycnometer method
Test material
- Reference substance name:
- Glycine, N-acetyl-N-[3-(trifluoromethyl)phenyl]valyl-, ethyl ester
- EC Number:
- 609-496-9
- Cas Number:
- 379685-94-6
- Molecular formula:
- C18H23F3N2O4
- IUPAC Name:
- Glycine, N-acetyl-N-[3-(trifluoromethyl)phenyl]valyl-, ethyl ester
- Test material form:
- solid: particulate/powder
- Remarks:
- Off white to beige powder with agglomerates
Constituent 1
- Specific details on test material used for the study:
- - Analytical purity: 98.5% (HPLC)- Lot/batch No.: 0161045- Expiration date of the lot/batch: 2018/06/16
Results and discussion
Densityopen allclose all
- Key result
- Type:
- density
- Density:
- >= 1.263 - <= 1.265 g/cm³
- Temp.:
- 20 °C
- Key result
- Type:
- relative density
- Density:
- ca. 1.264
- Temp.:
- 20 °C
- Remarks on result:
- other: mean value
Any other information on results incl. tables
Results of the single determinations with the respective error as well as the mean value and its standard deviation are presented in the following tables:
Results of Single Determinations
Determination | Density in g/cm3 | Error ofDeterm. in g/cm3 |
1 | 1.2651 | 0.0002 |
2 | 1.2628 | 0.0002 |
Results – Mean Values
Parameter | Value | Unit | Standard Deviation | Relative Standard Deviation |
Volume of Pycnometer | 50.46 | cm3 | 0.0006 | 0.00% |
Density of Test Substance | 1.2640 | g/cm3 | 0.0017 | 0.13% |
Density of Test Substance | 1264.0 | kg/m3 | 1.7 | 0.13% |
Relative Density of Test Substance | 1.2640 |
| 0.0017 | 0.13% |
Applicant's summary and conclusion
- Conclusions:
- Using the pycnometer method, a density of 1.2640 ± 0.0002 g/cm3 at 20 ± 0.4 °C was measured. This value is the mean of two independent determinations with the maximum error of a single determination.Standard deviation was 0.0017 g/cm3, showing good correlation of the two determinations.
- Executive summary:
The density of the test item has been assessed in a not-GLP compliant study according to the standard guideline OECD TG 109. Using the pycnometer method, a density of 1.2640 ± 0.0002 g/cm3 at 20 ± 0.4 °C was measured. This value is the mean of two independent determinations with the maxi-mum error of a single determination. Standard deviation was 0.0017 g/cm3, showing good correlation of the two determinations.
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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