1-[bis[3-(dimethylamino)propyl]amino]propan-2-ol

Henry's Law constant

Link to relevant study record(s)

Reference

Endpoint:

Henry's law constant

Type of information:

calculation (if not (Q)SAR)

Adequacy of study:

key study

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

accepted calculation method

Remarks:

Calculation based on a measured water solubility value for the substance and measured vapour pressure

Qualifier:

no guideline followed

Principles of method if other than guideline:

Henry's law constant was calculated based on experimental water solubility, experimental vapour pressure and molecular weight.

Specific details on test material used for the study:

Input CAS: 67151-63-7
Input name: 2-Propanol, 1- bis 3-(dimethylamino)propyl amino -

Key result

H:

0 Pa m³/mol

Temp.:

12 °C

Key result

H:

0.001 Pa m³/mol

Temp.:

25 °C

Actual value calculated is 2.81E-04 Pa m³/mol based on vapour pressure, molecular weight and water solubility

Conclusions:

Henry's law constant was calculated to be 2.81E-04 Pa.m3/mol at 12 °C based on experimental water solubility and experimental vapour pressures for the substance. The value indicates that a low rate of volatilisation from surface water is expected.

Description of key information

The Henry's Law Constant of the substance was calculated to be 2.81E-4 Pa m³/mol based on the water solubility, vapour pressure and molecular weight.

Key value for chemical safety assessment

Henry's law constant (H) (in Pa m³/mol):

0

at the temperature of:

12 °C