Registration Dossier

Physical & Chemical properties

Dissociation constant

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
dissociation constant
Type of information:
experimental study
Adequacy of study:
key study
Study period:
23.07.2012 - 07.08.2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods
Justification for type of information:
Experimental test result performed using standard test guidelines
Qualifier:
according to
Guideline:
other: as mention below
Principles of method if other than guideline:
Measurement of capacity of a compound to dissociate into respective ions.
GLP compliance:
no
Dissociating properties:
yes
No.:
#1
pKa:
0
Temp.:
27 °C
Remarks on result:
other: 0.00483 (0.483 x 10-3)
No.:
#2
pKa:
0
Temp.:
27 °C
Remarks on result:
other: 0.00485(0.485 x 10-3)
No.:
#3
pKa:
0
Temp.:
27 °C
Remarks on result:
other: 0.0048 (0.480 x 10-3)
Conclusions:
The experimental pKa value for test chemical was observed to be 0.00483, 0.00485, 0.0048 at 27 Deg C indicating that it has dissociation properties.
Executive summary:

The experimental pKa value for test chemical was observed to be 0.00483, 0.00485, 0.0048 at 27 Deg C indicating that it has dissociation properties.

Description of key information

The experimental pKa value for test chemical was observed to be 0.00483, 0.00485, 0.0048 at 27 Deg C indicating that it has dissociation properties.

Key value for chemical safety assessment

pKa at 20°C:
0.008

Additional information

The experimental pKa value for test chemical was observed to be 0.00483, 0.00485, 0.0048 at 27 Deg C indicating that it has dissociation properties.