Trinonyl benzene-1,2,4-tricarboxylate

Viscosity

Link to relevant study record(s)

Reference

Endpoint:

viscosity

Type of information:

experimental study

Adequacy of study:

key study

Study period:

2016

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

other: ISO 3104 "Petroleum products -- Transparent and opaque liquids -- Determination of kinematic viscosity and calculation of dynamic viscosity"

GLP compliance:

no

Other quality assurance:

ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)

Remarks:

Merieux NutriSciences operates according to GLP Certification of Good Laboratory Practice

Type of method:

capillary viscometer (static)

Standard covering the apparatus used:

ASTM D 446

Specific details on test material used for the study:

Lot No.: 50000067900

Key result

Temp.:

20°C

Parameter:

kinematic viscosity (in mm²/s)

Value:

133.3

Key result

Temp.:

40°C

Parameter:

kinematic viscosity (in mm²/s)

Value:

49.2

Results obtained for the viscosity at 20°C and 40°C are the following:

Kinematic viscosity at 40°C:

Test 1: 48.8 mm^2/s

Test 2: 49.2 mm^2/s

Test 3: 49.7 mm^2/s

average value: 49.2 mm^2/s

Kinematic viscosity at 20°C:

Test 1: 131.5 mm^2/s

Test 2: 133.7 mm^2/s

Test 3: 134.7 mm^2/s

average value: 133.3 mm^2/s

Conclusions:

Viscosity (ASTM D 446):
133.3 mm^2/s (20°C);
49.2 mm^2/s (40°C)

Executive summary:

The viscosity of the submission substance was determined according to ASTM D 446 (capillary viscosimeter). The following values were obtained:

133.3 mm^2/s (20°C); 49.2 mm^2/s (40°C).

Description of key information

Viscosity (ASTM D 446): 
133.3 mm^2/s (20°C);
49.2 mm^2/s (40°C)

Key value for chemical safety assessment

Viscosity:

133.3 mm²/s (static)

at the temperature of:

20 °C

Additional information

The viscosity of the submission substance was determined according to ASTM D 446 (capillary viscosimeter). The following values were obtained:

133.3 mm^2/s (20°C); 49.2 mm^2/s (40°C).

Based on the kinematic viscosity of the test item at 40°C of 49.2 mm^2/s, a classification for Aspiration hazard according to REGULATION (EC) No 1272/2008 (CLP) is not applicable.  

In conclusion, according to REGULATION (EC) No 1272/2008 (CLP) no classification requirements exist for the submission substance with regard to aspiration hazard.