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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:
key study
Study period:
30.04.2012 - 15.05.2012
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2011
Report Date:
2012

Materials and methods

Test guideline
Qualifier:
according to
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

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Name of test material (as cited in study report): 2-[(3-aminophenyl)sulphonyl]ethanol
- Substance type: Organic
- Physical state: Solid

Results and discussion

Dissociating properties:
yes
Dissociation constantopen allclose all
No.:
#1
Temp.:
28 °C
Remarks on result:
other: pka : 0.00000000015433
No.:
#2
Temp.:
28 °C
Remarks on result:
other: pka :0.00000000015432
No.:
#3
Temp.:
28 °C
Remarks on result:
other: pka : 0.00000000015439

Applicant's summary and conclusion

Conclusions:
2-[(3-aminophenyl)sulphonyl]ethanol was found to be a weakly dissociating solid with the pKa value of 0.00000000015433, 0.00000000015432 & 0.00000000015439 respectively obtained at 28°C
Executive summary:

2-[(3-aminophenyl)sulphonyl]ethanol was found to be a weakly dissociating solid with the pKa value of 0.00000000015433, 0.00000000015432 & 0.00000000015439 respectively obtained at 28°C