Registration Dossier

Ecotoxicological information

Short-term toxicity to aquatic invertebrates

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
short-term toxicity to aquatic invertebrates
Type of information:
read-across based on grouping of substances (category approach)
Adequacy of study:
key study
Study period:
2018
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
study well documented, meets generally accepted scientific principles, acceptable for assessment
Justification for type of information:
see attached category justifications
Reason / purpose:
read-across source
Reason / purpose:
read-across source
Reason / purpose:
read-across source
Reason / purpose:
read-across source
Reason / purpose:
read-across source
Reason / purpose:
read-across source
Principles of method if other than guideline:
category read across with C-chain length as descriptor
GLP compliance:
no
Key result
Duration:
48 h
Dose descriptor:
EC50
Effect conc.:
5.9 mg/L
Nominal / measured:
estimated
Conc. based on:
act. ingr.
Basis for effect:
other: read across
Validity criteria fulfilled:
not applicable
Conclusions:
The estimated EC50 for GDMA against D.magna is 5.9 mg/L

Description of key information

The toxicity of GDMA against Daphnia magna was estimated by read-across from other mercaptoacetates. The estimated EC50 is 5.9 mg/L.

Key value for chemical safety assessment

EC50/LC50 for freshwater invertebrates:
5.9 mg/L

Additional information