Isopropylamine

Viscosity

Link to relevant study record(s)

Reference

Endpoint:

viscosity

Type of information:

experimental study

Adequacy of study:

key study

Study period:

Study initiation date: 29 June 2009 Study completion date: 19 October 2009

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

OECD Test Guideline 114 (Viscosity of Liquids)

Version / remarks:

adopted on 12 May 1981

Deviations:

no

Principles of method if other than guideline:

The determination of the kinematic viscosity was carried out by the capillary method with a
viscosimeter according to Ubbelohde.

GLP compliance:

yes

Type of method:

capillary viscometer (static)

Key result

Temp.:

20°C

Parameter:

kinematic viscosity (in mm²/s)

Value:

0.47

Remarks on result:

other: based on five replicate determinations

Details on determinations are given in the attached illustration below.

Conclusions:

Kinematic viscosity (OECD 114) = 0.47 mm^2/s at 20°C

Executive summary:

The kinematic viscosity of the test item was determined in a valid study compliant with GLP performed according to OECD guideline no. 114 [adopted on 12 May 1981] with the capillary viscosimeter method.

Kinematic viscosity at 20°C [mm^2/s]: 0.47.

Description of key information

Kinematic viscosity (OECD 114) = 0.47  mm^2/s at 20°C

Key value for chemical safety assessment

Viscosity:

0.47 mm²/s (static)

at the temperature of:

20 °C

Additional information

With regard to aspiration hazard, no classification requirements do exist for amines:

according to REGULATION (EC) No 1272/2008 (CLP) as well as UN-GHS rev. 7 (2017) only hydrocarbons, certain chlorinated hydrocarbons, primary alcohols and ketones may pose aspiration hazard in case of low kinematic viscosity.

In conclusion, no classification requirements do exist for the submission substance with regard to aspiration hazard.