Registration Dossier
Registration Dossier
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EC number: 616-105-5 | CAS number: 74504-65-7
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- July 14, 2008 - September 01, 2008
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
- Deviations:
- no
- Principles of method if other than guideline:
- The density was calculated from the difference in weight between the full and empty pycnometer and its known volume.
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
- Specific details on test material used for the study:
- Batch No. 512051
CoA: Dr. Straetmans Chemische Produkte GmbH, June 16, 2008
Colourless liquid - Key result
- Type:
- relative density
- Density:
- ca. 1.109 other: dimensionless
- Temp.:
- 20 °C
- Type:
- density
- Density:
- ca. 1.109 g/cm³
- Temp.:
- 20 °C
- Conclusions:
- The relative density of Dermosoft DGMC, reaction mass of 3-(2,3-dihydroxypropoxy)-2-hydroxypropyl decanoate and 1-(2,3-dihydroxypropoxy)-3-hydroxypropan-2-yl decanoate was determined to be 1.109 at 20 °C.
- Executive summary:
The relative density of the Dermosoft DGMC, reaction mass of 3-(2,3-dihydroxypropoxy)-2-hydroxypropyl decanoate and 1-(2,3-dihydroxypropoxy)-3-hydroxypropan-2-yl decanoate was determined using a pycnometer at a temperature of 20.0 °C± 0.3 °C following test guidelines (EU method A.3, OECD 109 and EPA OPPTS 830.7300). Measurements of three independent test item samples were performed. The density of the test item was determined to be 1.109 g/cm3 corresponding to a relative density of 1.109.
Reference
Description of key information
The relative density of Dermosoft DGMC, reaction mass of 3-(2,3-dihydroxypropoxy)-2-hydroxypropyl decanoate and 1-(2,3-dihydroxypropoxy)-3-hydroxypropan-2-yl decanoate was determined to be 1.109 at 20 °C.
Key value for chemical safety assessment
- Relative density at 20C:
- 1.109
Additional information
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