Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate

Viscosity

Link to relevant study record(s)

Reference

Endpoint:

viscosity

Type of information:

experimental study

Adequacy of study:

key study

Study period:

2012

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

OECD Test Guideline 114 (Viscosity of Liquids)

GLP compliance:

no

Type of method:

rotational viscometer (dynamic)

Temp.:

other: -10.0°C

Parameter:

dynamic viscosity (in mPa s)

Value:

73 117

Temp.:

other: 0.0°C

Parameter:

dynamic viscosity (in mPa s)

Value:

17 115

Temp.:

other: 10.0°C

Parameter:

dynamic viscosity (in mPa s)

Value:

6 187

Temp.:

20°C

Parameter:

dynamic viscosity (in mPa s)

Value:

1 483

Temp.:

other: 30.0°C

Parameter:

dynamic viscosity (in mPa s)

Value:

481

Conclusions:

The dynamic viscosity of the test material was determined to be 1483 mPa/s at 20°C under the conditions of the test.

Description of key information

The study was conducted to recognised testing guidelines, and with GLP certification.

Key value for chemical safety assessment

Viscosity:

1 483 mPa · s (dynamic)

at the temperature of:

20 °C