Pentane, 1,5-diisocyanato-

Viscosity

Link to relevant study record(s)

Reference

Endpoint:

viscosity

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: GLP Guideline Study

Qualifier:

according to guideline

Guideline:

OECD Test Guideline 114 (Viscosity of Liquids)

Deviations:

no

GLP compliance:

yes (incl. QA statement)

Type of method:

rotational viscometer (dynamic)

Temp.:

20°C

Parameter:

dynamic viscosity (in mPa s)

Value:

2.1

Remarks on result:

other: mean value

Dynamic viscosity at 20 °C: 2.13 / 2.00 mPas

Conclusions:

The dynamic viscosity was 2.1 mPas measured at 20 °C .

Executive summary:

According to OECD Guideline 114 he dynamic viscosity by a rotational viscosimeter was 2.1 mPas at 20 °C. The liquid sample was introduced into the rotational viscosimeter. The measurement was performed at 20 °C under different shear conditions. First the viscosity was measured applying shear rates starting at 20 s-1 increasing them to 100 s-1. In a second run the viscosity was measured starting with shear rates of 100 s^-1 decreasing them to 20 s^-1. For each run 40 measuring points were taken. Two individual determinations were performed.

Description of key information

The dynamic viscosity was 2.1 mPas measured at 20 °C .

Key value for chemical safety assessment

Viscosity:

2.1 mPa · s (dynamic)

at the temperature of:

20 °C