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EC number: 939-893-5 | CAS number: 27970-79-2
Viscosity
Administrative data
- Endpoint:
- viscosity
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 016
- Report date:
- 2016
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Test Guideline 114 (Viscosity of Liquids)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- capillary viscometer (static)
Test material
- Reference substance name:
- 1-hydroxy-2-methylpentan-3-one
- EC Number:
- 939-893-5
- Cas Number:
- 27970-79-2
- Molecular formula:
- C6 H12 O2
- IUPAC Name:
- 1-hydroxy-2-methylpentan-3-one
- Test material form:
- other: liquid
- Details on test material:
- Name of test material (as cited in study report): 1-Hydroxy-2-Methyl-3-Pentanone
Analytical purity: The purity determined by GC-FID on a DB-5 capillary column is 90.6 area-% as a mean value of two injections of the test item,
corrected to the water content.
Impurities (identity and concentrations): 0.3 g/100g water
Lot/batch No.: J 1812
Storage condition of test material: Room temperature, protection against light and humidity
Constituent 1
Results and discussion
Viscosityopen allclose all
- Temp.:
- 20°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- 5.05
- Temp.:
- 40°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- 2.93
- Temp.:
- 20°C
- Parameter:
- kinematic viscosity (in mm²/s)
- Value:
- 5.25
- Temp.:
- 40°C
- Parameter:
- kinematic viscosity (in mm²/s)
- Value:
- 3.09
Any other information on results incl. tables
Results in detail
Viscosity determination of the test item at 20 °C |
|
Kinematic viscosity [mm2/s] |
Dynamic viscosity*) [mPa*s] |
1stdetermination |
5.2441 |
5.0480 |
2nddetermination |
5.2525 |
5.0561 |
Mean value |
5.25 |
5.05 |
*)calculated with a density of the test item ofρ= 0.9626 g/ml |
Viscosity determination of the test item at 40 °C
|
Kinematic viscosity [mm2/s] |
Dynamic viscosity*) [mPa*s] |
1stdetermination |
3.1659 |
2.9962 |
2nddetermination |
3.0645 |
2.9002 |
3rddetermination |
3.0571 |
2.8932 |
4thdetermination |
3.0918 |
2.9261 |
Mean value |
3.09 |
2.93 |
*)calculated with a density of the test item ofρ= 0.9464 g/ml The estimated accuracy is ± 2 %. |
Applicant's summary and conclusion
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