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Dissociation constant

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Reference
Endpoint:
dissociation constant
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2010-01-19
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study with acceptable restrictions
Qualifier:
according to guideline
Guideline:
OECD Guideline 112 (Dissociation Constants in Water)
Version / remarks:
Titration method
GLP compliance:
no
Specific details on test material used for the study:
- Analytical purity: > 98% GC purity
- Lot/batch No.: 581017
- Storage condition of test material: room temperature
Dissociating properties:
yes
No.:
#1
pKa:
4.68
Temp.:
20 °C
Conclusions:
the pKa of Bis-MPA is 4.68 at 20°C.
Executive summary:

In a study according to OECD 112 the pKa of Bis-MPA was determined as 4.68 at 20°C.

Description of key information

In a study according to OECD 112 the pKa of Bis-MPA was determined as 4.68 at 20°C.

Key value for chemical safety assessment

pKa at 20°C:
4.68

Additional information