Registration Dossier
Registration Dossier
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EC number: 237-579-6 | CAS number: 13846-22-5
Viscosity
Administrative data
- Endpoint:
- viscosity
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 13 Sept 2012
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: The study was done in accord with EU guidance, but not concluded in accord with GLP compliance.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 012
- Report date:
- 2012
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- other: ASTM D445
- Deviations:
- not specified
- GLP compliance:
- no
- Type of method:
- capillary viscometer (static)
Test material
- Reference substance name:
- DVE-3
- IUPAC Name:
- DVE-3
- Details on test material:
- - Name of test material (as cited in study report): DVE-3
Constituent 1
Results and discussion
Viscosityopen allclose all
- Temp.:
- 20°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- 0.884
- Remarks on result:
- other: 0.5389 mm2/s (static) (average of two studies at 20 °C)
- Temp.:
- 40°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- 0.684
- Remarks on result:
- other: 0.4250 mm2/s (static)
Applicant's summary and conclusion
- Conclusions:
- The viscosity of DVE-3 is 0.8837 mPa/s (dynamic) and 0.5389 mm2/s (static) at 20 °C and 0.6843 mPa/s and 0.4250 mm2/s (static) at 40 °C.
- Executive summary:
The viscosity of DVE-3 was measured using a Cannon-Fenske Routine viscometer. While no specific guideline was cited, Cannon-Fenske routine viscometers are approved based on ASTM D445, which is an approved method in the ECHA Chapter R.7a: Endpoint specific guidance. A total of six reliable measurements were made in two separate tests at 20 °C and three measurements were made in one test at 40 °C. The reported results at 20 °C are the averages of the two tests. The study was not GLP compliant. Therefore, it is considered reliable with restrictions.
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