Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
dissociation constant
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012
Report date:
2012

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other:
Principles of method if other than guideline:
Measurement of capacity of a compound to dissociate into respective ions.
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
N,N-dimethyl-p-toluidine
EC Number:
202-805-4
EC Name:
N,N-dimethyl-p-toluidine
Cas Number:
99-97-8
Molecular formula:
C9H13N
IUPAC Name:
N,N,4-trimethylaniline
Details on test material:
- Name of test material: N,N-dimethyl-p-toluidine
- Molecular formula: C9H13N
- Substance type: Organic
- Physical state: Liquid

Results and discussion

Dissociating properties:
yes
Dissociation constantopen allclose all
No.:
#1
pKa:
0.055
Temp.:
35 °C
No.:
#2
pKa:
0.055
Temp.:
35 °C
No.:
#3
pKa:
0.055
Temp.:
35 °C

Applicant's summary and conclusion

Conclusions:
The experimental value of dissociation constant, expressed as pka, of N,N-dimethyl-p-toluidine was found to be in the range of 0.054 - 0.055 at 35 °C.
Executive summary:

The experimental value of dissociation constant, expressed as pka, of N,N-dimethyl-p-toluidine was found to be in the range of 0.054 - 0.055 at 35 °C.