Registration Dossier
Registration Dossier
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EC number: 905-728-0 | CAS number: -
Density
Administrative data
- Endpoint:
- density
- Remarks:
- density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2011
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: non-GLP study using appropriate methods
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 011
- Report date:
- 2011
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Principles of method if other than guideline:
- The PAAR DMA38 Digital Density Meter is calibrated with deionised water giving a direct reading of Density.
The principle of measurement is that a sample is introduced into a measuring cell consisting of a U-shaped oscillator made of borosilicate glass. This measuring cell is electromagnetically excited to perform undamped oscillations. Since the volume of sample participating in the vibration is kept constant by the construction of the oscillator the period depends only on the sample density and the temperature of the sample tube. - GLP compliance:
- no
- Type of method:
- oscillating densitimeter
- Remarks:
- PAAR DMA38 Digital Density Meter
Test material
- Reference substance name:
- 2-ethylhexyl diphenyl phosphite
- EC Number:
- 239-716-5
- EC Name:
- 2-ethylhexyl diphenyl phosphite
- Cas Number:
- 15647-08-2
- Molecular formula:
- C20H27O3P
- IUPAC Name:
- phosphorous acid, 2-ethylhexyl diphenyl ester
- Test material form:
- other: liquid
- Details on test material:
- 2-ethylhexyl diphenyl phosphite (Lankromark LE98) 6 samples between February and May 2011
Constituent 1
Results and discussion
Density
- Type:
- density
- Density:
- 1.041 - 1.044 g/cm³
- Temp.:
- 25 °C
- Remarks on result:
- other: Average was 1.043 g/cm3 at 25 degrees
Applicant's summary and conclusion
- Conclusions:
- The density of 2-ethylhexyl diphenyl phosphite is typically 1.043 g/cm3 at 25 degrees Centigrade.
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