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Physical & Chemical properties

Dissociation constant

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Administrative data

Endpoint:
dissociation constant
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Adopted according to BUA report (peer reviewed source)

Data source

Referenceopen allclose all

Reference Type:
review article or handbook
Title:
o-Chloranilin; m-Chloranilin
Author:
Beratergremium für umweltrelevante Altstoffe (BUA)
Year:
1991
Bibliographic source:
Wissenschaftliche Verlagsgesellschaft VCH Weinheim, BUA report 57
Reference Type:
review article or handbook
Title:
Beilsteins Handbuch der organischen Chemie
Author:
Beilstein
Year:
1984
Bibliographic source:
4th Edition, IV Amendment, Volume 12, pages 115, 116, 1137-1139; Springer Verlag, Berlin-Heidelberg-New York
Reference Type:
publication
Title:
Microbial mineralization of ring-substituted anilines through an ortho-cleavage pathway
Author:
Zeyer, J et al.
Year:
1985
Bibliographic source:
Applied and Environmental Microbiology, 50: 447-453
Reference Type:
publication
Title:
Bestimmung und Vorkommen von aromatischen Aminen und ihren Derivaten in niederländischen Oberflächengewässern
Author:
Greve, PA and Wegmann, RCC
Year:
1975
Bibliographic source:
Schriftreihe des Vereins für Wasser-, Boden- und Lufthygiene

Materials and methods

Principles of method if other than guideline:
no further data, results adopted from peer reviewed source
GLP compliance:
not specified

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
no further data

Results and discussion

Dissociating properties:
yes
Dissociation constantopen allclose all
No.:
#1
pKa:
2.72
Temp.:
20 °C
Remarks on result:
other: Beilstein 1984; electrometric measurement
No.:
#2
pKa:
2.66
Temp.:
25 °C
Remarks on result:
other: Beilstein, 1984; electrometric measurement
No.:
#3
pKa:
2.6
Temp.:
30 °C
Remarks on result:
other: Beilstein, 1984; electrometric measurement
No.:
#4
pKa:
2.6
Remarks on result:
other: Zeyer, 1985; no temperature reported
No.:
#5
pKa:
2.64
Remarks on result:
other: Greve, 1975; no temperature reported

Any other information on results incl. tables

no further data

Applicant's summary and conclusion