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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Dissociation constant

Currently viewing:

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: Data from handbook or collection of data.

Data source

Referenceopen allclose all

Reference Type:
review article or handbook
Title:
4-CHLOROPHENOL
Author:
Serjeant, E.P. and Dempsey, B.
Year:
2011
Bibliographic source:
IUPAC Chem Data Ser No.23. NY,NY: Pergamon pp. 989 (1979); as cited in HSDB (National Library of Medicine (NLM) http://toxnet.nlm.nih.gov/cgi-bin/sis/htmlgen?HSDB
Reference Type:
secondary source
Title:
4-CHLOROPHENOL (CASRN: 106-48-9)
Author:
HSDB (Hazardous Substances Data Bank)
Year:
2012
Bibliographic source:
http://toxnet.nlm.nih.gov/cgi-bin/sis/search/f?./temp/~wVb6Ei:1

Materials and methods

Principles of method if other than guideline:
peer reviewed handbook data, no information is given on test method
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
4-chlorophenol
EC Number:
203-402-6
EC Name:
4-chlorophenol
Cas Number:
106-48-9
Molecular formula:
C6H5ClO
IUPAC Name:
4-chlorophenol
Details on test material:
- Name of test material (as cited in study report): 4-chlorophenol
- Analytical purity: no data

Results and discussion

Dissociating properties:
yes
Dissociation constant
No.:
#1
pKa:
9.41

Any other information on results incl. tables

- no temperature is given

Applicant's summary and conclusion