Registration Dossier

Administrative data

Endpoint:
dissociation constant
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: peer reviewed database

Data source

Reference
Reference Type:
secondary source
Title:
Ionisation Constant of Organic Acids in Aqueous Solution
Author:
Serjeant EP, Dempsey B
Year:
1979
Bibliographic source:
IUPAC Chemical Data Series No 23. NY, NY: Pergamon Press pp, 989

Materials and methods

Test guideline
Deviations:
not applicable
Principles of method if other than guideline:
no data available
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
3-hydroxy-2-naphthoic acid
EC Number:
202-180-8
EC Name:
3-hydroxy-2-naphthoic acid
Cas Number:
92-70-6
Molecular formula:
C11H8O3
IUPAC Name:
3-hydroxy-2-naphthoic acid

Results and discussion

Dissociating properties:
yes
Dissociation constant
No.:
#1
pKa:
2.79

Any other information on results incl. tables

no data available on temperature !

Applicant's summary and conclusion