Registration Dossier

Administrative data

Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2009-07-23
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012

Materials and methods

Test guideline
Qualifier:
equivalent or similar to
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 parallel plates 25 mm 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: rehometer with concentric cylinders

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
Name of test material (as cited in study report): Capa™ 2043
- Substance type: organic
- Physical state: Liquid
- Analytical purity: Mixture(GC purity) 1,4-butandiol 1.7 % , 1,4-butandiol -1ECL 11.1 %, 1,4-butandiol -2ECL 21.6 %, 1,4-butandiol -3ECL 24.8 %, 1,4-butandiol -4ECL 20.6 %, 1,4-butandiol -5ECL 12.9 %, 1,4-butandiol -6ECL 5.9 %, 1,4-butandiol -7ECL 1.6 %
- Lot/batch No: WNI 342 27/1/09 WAC000378
- 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:
327
Temp.:
40°C
Parameter:
dynamic viscosity (in mPa s)
Value:
122

Applicant's summary and conclusion

Conclusions:
Viscosity: 327 mPa s at 20 °C and 122 mPa s at 40 °C
Executive summary:

Viscosity: 327 mPa s at 20 °C and 122 mPa s at 40 °C