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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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REACH

4-methylpyridine

EC number: 203-626-4 | CAS number: 108-89-4

Life Cycle description
Uses advised against

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

Short-term toxicity to invertebrates. Key Study:Data from EPI-Suite, EPA (USA) / ECOSAR v1.11 class-specific estimation (neutral organics). The test substance has been determined to have a 48-h LC50 to daphnia of 156.330 mg/L.

Toxicity to algae. Key Study: Data from EPI-Suite, EPA (USA) / ECOSAR v1.11 class-specific estimation (neutral organics). The test substance has been determined to have a 96-h EC50 to algae of 90.922 mg/L.

Additional information

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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