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Physical & Chemical properties

Viscosity

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Reference
Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: manufacturer data without proof
Principles of method if other than guideline:
method not reported
GLP compliance:
not specified
Type of method:
other: not reported
Temp.:
other: 25°C
Parameter:
dynamic viscosity (in mPa s)
Value:
212
Conclusions:
The dynamic viscosity of the substance is reported to be 212 mPas at 25°C.

Description of key information

The dynamic viscosity of the substance is reported to be 212 mPas at 25°C.

Key value for chemical safety assessment

Viscosity:
212 mPa · s (dynamic)
at the temperature of:
25 °C

Additional information

The dynamic viscosity of 2,4,7,9-Tetramethyl-5-decyne-4,7-diol, ethoxylated (1.3) is reported to be 212 mPas at 25°C. The viscosity of the target substance 2,4,7,9-Tetramethyl-5-decyne-4,7-diol, ethoxylated (3.8) is reorted to be in a similar range (< 200 mPas at 20°C).