Registration Dossier

Environmental fate & pathways

Hydrolysis

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
hydrolysis
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Justification for type of information:
Estimated data generated using the EPI Suite model developed by the USEPA.
Qualifier:
according to guideline
Guideline:
other: Modeling database
Principles of method if other than guideline:
HYDROWIN Program (v2.00) from EPI Suite estimation database
GLP compliance:
no
Radiolabelling:
no
Analytical monitoring:
no
Estimation method (if used):
HYDROWIN v2.00
Transformation products:
not specified
Key result
pH:
7
Temp.:
25 °C
Hydrolysis rate constant:
4.91 s-1
DT50:
16.337 d
Type:
not specified
Remarks on result:
other: At pH 8, hydrolysis were observed after 1.634 days
Validity criteria fulfilled:
not specified
Conclusions:
HYDROWIN programe was use to estimate the half life of test chemical. The half life of test chemical was estimated to be 16.3 days at pH 7 and 1.63 days at pH 8.
Executive summary:

HYDROWIN programe was use to estimate the half life of test chemical. The half life of test chemical was estimated to be 16.3 days at pH 7 and 1.63 days at pH 8.

Description of key information

HYDROWIN programe was use to estimate the half life of test chemical. The half life of test chemical was estimated to be 16.3 days at pH 7 and 1.63 days at pH 8.

Key value for chemical safety assessment

Half-life for hydrolysis:
16.3 d

Additional information

HYDROWIN programe was use to estimate the half life of test chemical. The half life of test chemical was estimated to be 16.3 days at pH 7 and 1.63 days at pH 8.