Registration Dossier

Administrative data

Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2009-04-17
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: gudieline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Test Guideline 114 (Viscosity of Liquids)
Version / remarks:
ISO 3219
Principles of method if other than guideline:
The viscosity was measured with a rheometer using concentric cylinders in the shear rate interval 10-100 s-1. The fluid was Newtonian at the
measured temperature and shear rate interval.
GLP compliance:
no
Type of method:
other: rheometer with concentric cylinders

Test material

Constituent 1
Chemical structure
Reference substance name:
2,2-bis(allyloxymethyl)butan-1-ol
EC Number:
211-661-1
EC Name:
2,2-bis(allyloxymethyl)butan-1-ol
Cas Number:
682-09-7
Molecular formula:
C12H22O3
IUPAC Name:
2,2-bis[(prop-2-en-1-yloxy)methyl]butan-1-ol
Details on test material:
TMPDE
- Name of test material (as cited in study report): 1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, diallyl ether (TMPDE)
- Substance type: organic
- Physical state: liquid
- Analytical purity: 81% GC-purity
- Composition of test material, percentage of components: 80.8% Trimethylolpropane diallylether (TMPDE), 13.5 % Trimethylolpropane monoallylether (TMPME), 5.1 % Trimethylolpropane triallylether (TMPTE)
- Lot/batch No.: 365 1011
- Stability under test conditions: good
- Storage condition of test material: room temperature

Results and discussion

Viscosityopen allclose all
Temp.:
20°C
Parameter:
dynamic viscosity (in mPa s)
Value:
13
Temp.:
40°C
Parameter:
dynamic viscosity (in mPa s)
Value:
5.5

Applicant's summary and conclusion

Conclusions:
Viscosity: 13 mPa s at 20 °C and 5.5 mPa s at 40 °C
Executive summary:

Viscosity: 13 mPa s at 20 °C and 5.5 mPa s at 40 °C