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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Viscosity

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2010
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Done in accordance with ISO 3104 testing method however not under GLP.
Qualifier:
according to guideline
Guideline:
other: ISO 3104
Deviations:
not specified
GLP compliance:
no
Type of method:
capillary viscometer (static)
Key result
Temp.:
20°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
1.597
Conclusions:
The measured viscosity is 1.597 mm2/s at 20°C.
Executive summary:

The kinematic viscosity of undecane, measured following the ISO 3104 method, is 1.597 mm2/s at 20°C.

Description of key information

The kinematic viscosity of undecane measured at 20°C in accoradance with ISO 3104 method is 1.597 mm2/s.

Key value for chemical safety assessment

Viscosity:
1.597 mm²/s (static)
at the temperature of:
20 °C

Additional information

The kinematic viscosity of undecane measured at 20°C in accoradance with ISO 3104 method is 1.597 mm2/s.