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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
other:
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: peer reviewed data base

Data source

Reference
Reference Type:
other: data base
Title:
No information
Author:
Kortum G et al; Pure and Applied Chemistry, Vol. 1, No 2-3 (1961) . cited in HSDB 16 Sep 2008

Materials and methods

Principles of method if other than guideline:
other
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Cyanoacetic acid
EC Number:
206-743-9
EC Name:
Cyanoacetic acid
Cas Number:
372-09-8
Molecular formula:
C3H3NO2
IUPAC Name:
cyanoacetic acid
Details on test material:
Name of test material (as cited in study report): cyanoacetic acid
Analytical purity: pure

Results and discussion

Dissociating properties:
yes
Dissociation constant
No.:
#1
pKa:
2.45
Temp.:
25 °C

Applicant's summary and conclusion