Trimethoxy(2,4,4-trimethylpentyl)silane

Viscosity

Link to relevant study record(s)

Reference

Endpoint:

viscosity

Type of information:

experimental study

Adequacy of study:

key study

Study period:

14-Jul-2015

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

guideline study with acceptable restrictions

Qualifier:

according to guideline

Guideline:

other: DIN 51562

GLP compliance:

no

Type of method:

other: Ubbelohde viscosimeter

Temp.:

20°C

Parameter:

kinematic viscosity (in mm²/s)

Value:

1.88

Results

Test: 1

Capillary tube: 0a

Correction factor 0.009665

Measured time [s]					Mean value (s)
195	195	195	195	195	195

 

Calculation	Viscosity (mm^2/s)
time (mean value) x correction factor = viscosity	1.8847

 

Test: 2

Capillary tube: I

Correction factor 0.009678

Measured time [s]					Mean value (s)
193	193	193	194	193	193

 

Calculation	Viscosity (mm^2/s)
time (mean value) x correction factor = viscosity	1.8679

 

Final result

Viscosity at 20 °C (mm²/s) = 1.88

Conclusions:

A dynamic viscosity of 1.88 mm²/s at 20 °C was determined in a reliable study conducted according to an appropriate test protocol. It was not compliant with GLP.

Description of key information

1.88 mm²/s at 20°C (DIN 56152, static)

Key value for chemical safety assessment

Viscosity:

1.88 mm²/s (static)

at the temperature of:

20 °C