Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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:
Organic solvents: physical properties and methods of purification, 4th Edition
Author:
Riddick JA, Bunger WB, Sakano TK
Year:
1986
Bibliographic source:
Wiley-Interscience, New York
Reference Type:
review article or handbook
Title:
Physical-Chemical Properties and Environmental Fate for Organic Chemicals - Volume IV, Nitrogen and Sulfur Containing Compounds and Pesticides
Author:
Mackay D, Shiu WY, Ma KC, Lee SC
Year:
2006
Bibliographic source:
CRC Press, Taylor & Francis Group, Boca Raton, FL, USA

Materials and methods

Principles of method if other than guideline:
Method not specified in the Handbook
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
Propiononitrile
EC Number:
203-464-4
EC Name:
Propiononitrile
Cas Number:
107-12-0
Molecular formula:
C3H5N
IUPAC Name:
propanenitrile
Test material form:
liquid

Results and discussion

Dissociating properties:
yes
Dissociation constant
pKa:
33.54
Remarks on result:
other: data on temperature was not provided in the handbook

Applicant's summary and conclusion