2-methylpentane-1,5-diamine

Viscosity

Link to relevant study record(s)

Reference

Endpoint:

viscosity

Type of information:

experimental study

Adequacy of study:

key study

Study period:

02 May 2012

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: Guideline study (OECD TG 114)

Qualifier:

according to guideline

Guideline:

OECD Test Guideline 114 (Viscosity of Liquids)

GLP compliance:

no

Type of method:

rotational viscometer (dynamic)

Temp.:

other: 22.6°C

Parameter:

dynamic viscosity (in mPa s)

Value:

3

Test substance viscosity, at 22.6 °C:

Rotational speed, rpm       Dial reading       Viscosity, cP

60                                   6.0                     3.0

30                                   3.0                     3.0

12                                   1.2                     3.0

6                                     0.6                     3.0

Average value, cP = 3.0

Average value, mPa s = 3.0

Conclusions:

The average viscosity of the test item is 3.0 mPa s at 22.6 °C.

Executive summary:

The viscosity of the test substance was determined according to OECD TG 114 with a rotational viscometer (cup and spindle) by measurement at four rotational speeds. The average viscosity of the test item is 3.0 mPa s at 22.6 °C.

Description of key information

The average viscosity of the test item is 3.0 mPa s at 22.6 °C.

Key value for chemical safety assessment

Viscosity:

3 mPa · s (dynamic)

at the temperature of:

22.6 °C

Additional information

The viscosity of the test substance was determined according to OECD TG 114 with a rotational viscometer (cup and spindle) by measurement at four rotational speeds. The average viscosity of the test item is 3.0 mPa s at 22.6 °C.