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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:
guideline study
Remarks:
ECHA disseminated data

Data source

Reference
Reference Type:
other: ECHA disseminated data
Title:
Mequinol CAS 150-76-5
Author:
ECHA
Year:
2018
Bibliographic source:
Published data; https://echa.europa.eu/de/registration-dossier/-/registered-dossier/16005/5/3/2
Report date:
2018

Materials and methods

Principles of method if other than guideline:
Guideline not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
Mequinol
EC Number:
205-769-8
EC Name:
Mequinol
Cas Number:
150-76-5
Molecular formula:
C7H8O2
IUPAC Name:
4-methoxyphenol

Results and discussion

Dissociating properties:
yes
Dissociation constantopen allclose all
No.:
#1
pKa:
10.1
Remarks on result:
other:
Remarks:
Weight of Evidence entry #1
No.:
#2
pKa:
>= 10.05 - <= 10.27
Remarks on result:
other:
Remarks:
Weight of Evidence entry #2

Applicant's summary and conclusion