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Physical & Chemical properties

Viscosity

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Administrative data

Endpoint:
viscosity
Type of information:
migrated information: read-across based on grouping of substances (category approach)
Adequacy of study:
key study
Study period:
22/06/2010 - 23/06/2010
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Guideline study, GLP compliant study. Available as an unpublished report. Acceptable with restrictions.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report date:
2010

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: CIPAC method MT22 2007
Principles of method if other than guideline:
Viscosity measured by determining time taken to flow, under its own head, between two marks on the viscometer capillary.
GLP compliance:
yes (incl. QA statement)
Type of method:
capillary viscometer (static)

Test material

Constituent 1
Reference substance name:
Octadecene
EC Number:
248-205-6
EC Name:
Octadecene
Cas Number:
27070-58-2
Molecular formula:
C18H36
IUPAC Name:
octadecene
Details on test material:
Name: Octadecene, C18
Batch/Lot number: C18 A/O; TK213 C/I
Expiry Date: 31/12/11
Description: Clear colourless to light yellow liquid

Results and discussion

Viscosityopen allclose all
Temp.:
20°C
Parameter:
dynamic viscosity (in mPa s)
Value:
5.04
Remarks on result:
other: Mean of two results
Temp.:
40°C
Parameter:
dynamic viscosity (in mPa s)
Value:
3.44
Remarks on result:
other: Mean of two results

Applicant's summary and conclusion

Conclusions:
The kinetic viscosity of octadecene at 20°C is 5.04 cSt.
Executive summary:

In this guideline, GLP compliant test the kinetic viscosity of octadecene was found to be 5.04 cSt at 20°C and 3.44 CSt at 40°C.