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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
2019
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Recent study according to guideline but with limited info about material and methods.
Qualifier:
according to guideline
Guideline:
ASTM D-445 (Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity)
Deviations:
no
GLP compliance:
no
Type of method:
capillary viscometer (static)
Temp.:
20°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
7.386
Temp.:
other: 30°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
5.563
Conclusions:
The kinematic viscosity was respectively 7.38 cSt and 5.56 cSt at 20 °C and 30 °C.

Description of key information

The kinematic viscosity was respectively 7.38 cSt and 5.56 cSt at 20 °C and 30 °C (Mariani, 2019).

Key value for chemical safety assessment

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

Additional information

The kinematic viscosity of carboxylic Acids, C5 -9 was 7.38 cSt at 20°C