Reaction mass of propylidynetrimethanol and 2-ethylpropane-1,3-diol and 5-ethyl-1,3-dioxane-5-methanol

Viscosity

Link to relevant study record(s)

Reference

Endpoint:

viscosity

Type of information:

experimental study

Adequacy of study:

key study

Study period:

2009-06-16

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

guideline study without detailed documentation

Qualifier:

according to guideline

Guideline:

OECD Test Guideline 114 (Viscosity of Liquids)

Version / remarks:

ISO 3219

GLP compliance:

no

Type of method:

rotational viscometer (dynamic)

Key result

Temp.:

20°C

Parameter:

dynamic viscosity (in mPa s)

Value:

260

Temp.:

40°C

Parameter:

dynamic viscosity (in mPa s)

Value:

66

Conclusions:

Value 1: 260 mPa s at 20 °C
Value 2: 66 mPa s at 40 °C
The fluid was Newtonian

Executive summary:

The viscosity of the substance was determined using a rheometer. The viscosity was 260 mPa s at 20 °C and 66 mPa s at 40 °C. The fluid was Newtonian.

Description of key information

The viscosity of Polyol TD is 260 mPa s at 20 °C and 66 mPa s at 40 °C (Analytical Chemistry, Perstorp Holding AB, 2009).

Key value for chemical safety assessment

Viscosity:

260 mPa · s (dynamic)

at the temperature of:

20 °C