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Dissociation constant

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Reference
Endpoint:
dissociation constant
Type of information:
experimental study
Adequacy of study:
supporting study
Study period:
Study initiation date: 2 December 2009 Study completion date: 16 March 2010
Reliability:
1 (reliable without restriction)
Qualifier:
according to
Guideline:
OECD Guideline 112 (Dissociation Constants in Water)
GLP compliance:
yes
Dissociating properties:
yes
No.:
#1
pKa:
4.8
Temp.:
19.5 °C
Conclusions:
The dissociation constant of the test item was determined according to OECD guideline no. 112
[adopted on 12 May 1981] with the titration method.
Dissociation constant (at 19.5 °C): pKA = 4.8
Executive summary:

The dissociation constant of the test item was determined according to OECD guideline no. 112

[adopted on 12 May 1981] with the titration method.

Dissociation constant (at 19.5 °C): pKA = 4.8

The test(s) used to generate this report was(were) carried out in compliance with the principles of Good Laboratory Practice (GLP) in accordance with the currently valid German Chemical Substance Act (Chemikaliengesetz – ChemG), the underlying Commission Directive 2004/10/EC of 11 February 2004 and the relevant OECD decision of the council on 26 November 1997 and that the results fully reflect those found in the study.

Description of key information

Dissociation constant (OECD 112) pKA = 4.8 (19.5 °C)

Key value for chemical safety assessment

pKa at 20°C:
4.8

Additional information

The dissociation constant of the test item was determined compliant with GLP according to OECD guideline no. 112 [adopted on 12 May 1981] with the titration method.

Dissociation constant (at 19.5 °C): pKA = 4.8