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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Administrative data

Endpoint:
dissociation constant
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data

Data source

Referenceopen allclose all

Reference Type:
review article or handbook
Title:
Bis(2-cyanoethyl)methylamine
Author:
REAXYS
Year:
2016
Bibliographic source:
Reed Elsevier Properties SA.
Reference Type:
secondary source
Title:
unknown
Author:
Kreevoy M.M., Oh S.,-W.
Year:
1973
Bibliographic source:
Journal of the American Chemical Society; vol. 95; (1973); p. 4805 - 4810

Materials and methods

Principles of method if other than guideline:
Method (Dissociation Exponent): potentiometric
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
3,3'-(methylimino)bispropiononitrile
EC Number:
216-305-9
EC Name:
3,3'-(methylimino)bispropiononitrile
Cas Number:
1555-58-4
Molecular formula:
C7H11N3
IUPAC Name:
3-[(2-cyanoethyl)(methyl)amino]propanenitrile
Test material form:
liquid

Results and discussion

Dissociating properties:
yes
Dissociation constant
No.:
#1
pKa:
4.24
Temp.:
25 °C

Applicant's summary and conclusion