Registration Dossier
Registration Dossier
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EC number: 248-145-0 | CAS number: 26966-75-6
Toxicity to soil macroorganisms except arthropods
Administrative data
Link to relevant study record(s)
Description of key information
In a study with the earthworm Eisenia fetida a 14d EC50 of >1000 mg/kg soil (dry weight) was obtained for an 80:20 mixture of 2,4- and 2,6-TDA. It may be assumed that ortho-TDA would behave similarly.
Key value for chemical safety assessment
Additional information
2,4-TDA and 2,6 -TDA are structural isomers of o-TDA, differing in the substitution pattern of the amine groups on the tolyl ring; having similar physical chemical properties; similar environmental fate; and similar health effects (acute toxicity and genotoxicity). As a result, data from 2,4 and 2,6-TDA can be used for read across to ortho- TDA.
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