Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Additional physico-chemical information

Administrative data

Endpoint:
other: Stability in water
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2016
Report date:
2016

Materials and methods

Test guideline
Qualifier:
no guideline available
GLP compliance:
yes (incl. QA statement)

Test material

Constituent 1
Chemical structure
Reference substance name:
2-aminopyridin-3-ol
EC Number:
240-886-8
EC Name:
2-aminopyridin-3-ol
Cas Number:
16867-03-1
Molecular formula:
C5H6N2O
IUPAC Name:
2-aminopyridin-3-ol

Results and discussion

Results:
There is evidence for a slow decomposition of the test item. After 20 days, there is still 90% of the test item detectable.

Any other information on results incl. tables

  Incubation Time [d]  Recorver, Storage at room temperature [%]    Recorver, Storage at room temperature/dark [%]
direct  98.65   100.24
 5  96.87  96.31
 13  92.30  93.96
 20  88.81  92.78

pH values of the test solution:

  Test solution  direct after preparation    after 20d
  1 (RT)  6.24  5.97
  2 (RT, dark)  6.28  5.99

Applicant's summary and conclusion

Conclusions:
There is evidence for a slow decomposition of the test item. After 20 days, there is still 90% of the test item detectable.