Fatty acids, C12-18 and C18-unsatd., reaction products with N,N-dimethyl-1,3-propanediamine and triethanolamine

Vapour pressure

Link to relevant study record(s)

Reference

Endpoint:

vapour pressure

Type of information:

experimental study

Adequacy of study:

key study

Study period:

16.04.2019

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

OECD Guideline 104 (Vapour Pressure Curve)

Deviations:

no

GLP compliance:

no

Other quality assurance:

other: ISO 9001 and ISO 14001 environment

Type of method:

dynamic method

Specific details on test material used for the study:

SOURCE OF TEST MATERIAL
- Source and package No.of test material: lot #19953859
- Expiration date of the lot/batch: 16.01.2020

Key result

Test no.:

#1

Temp.:

20 °C

Vapour pressure:

>= 0.02 - <= 0.02 mBar

Key result

Test no.:

#2

Temp.:

>= 50 °C

Vapour pressure:

>= 0.39 - <= 0.39 mBar

Executive summary:

The  test  item  Fatty  acids,  C12-18  and  C18-unsatd.,  reaction  products  with  N,N-dimethyl-1,3-propanediamine  and  triethanolamine has  a  vapour  pressure  of 2.0*10 -5 atm  (2.0*10 0 Pa;  2.0*10 -2 mbar)  at  20 °C  and  of  3.8*10 -4 atm  (3.9*10 1 Pa;  3.9*10 -1 mbar)  at  50 °C (the calculation is based on the lowest possible boiling temperature) according to the definition in the OECD Guideline 104 (Grain-Watson estimation).

Key value for chemical safety assessment

Vapour pressure:

2 Pa

at the temperature of:

20 °C

Additional information

The calculation is based on the lowest possible boiling temperature) according to the definition in the OECD Guideline 104 (Grain-Watson estimation).