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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:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data

Data source

Reference
Reference Type:
review article or handbook
Title:
Journal of Organic Chemistry
Author:
Frost; Carlson;
Year:
1959
Bibliographic source:
Frost; Carlson; Journal of Organic Chemistry; vol. 24; (1959); p. 1581, cited in REAXYS, ID 907505 query date 2019-07-25

Materials and methods

Test guideline
Qualifier:
no guideline available
Principles of method if other than guideline:
Data from handbook or collection of data no data about the method was available.
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
N-benzylethylenediamine
EC Number:
223-984-5
EC Name:
N-benzylethylenediamine
Cas Number:
4152-09-4
Molecular formula:
C9H14N2
IUPAC Name:
N-benzylethane-1,2-diamine
Test material form:
liquid

Results and discussion

Dissociating properties:
yes
Dissociation constantopen allclose all
No.:
#1
pKa:
6.48
Temp.:
25 °C
Remarks on result:
other: a1/apparent
No.:
#2
pKa:
9.41
Temp.:
25 °C
Remarks on result:
other: a2/apparent

Applicant's summary and conclusion

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