Registration Dossier
Registration Dossier
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EC number: 202-577-6 | CAS number: 97-39-2
Endpoint summary
Administrative data
Description of key information
1,3-di-o-tolylguanidine is not considered readily biodegradable.
1% biodegradation after 28 days.
Study performed in accordance with:
- OECD testing guideline 301 and
- GLP requirements
Additional information
The ready biodegradability of 1,3-di-o-tolylguanidine was evaluated in a study performed in accordance with OECD testing guideline 301 C and GLP requirements.
The maximum level of biodegradation was 1% in 28 days. Therefore, according to these results, 1,3-di-o-tolylguanidine is not considered readily biodegradable.
In accordance with ECHA's guidance R.11, the biodegradation in water, soil and/or sediments study do not need to be conducted as the PBT/vPvB assessment is complete (1,3-di-o-tolylguanidine is not B based on a low n-octenol water partition coefficient).
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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