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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Additional information

The rate constant for the OH sensitized photodegradation of 1,2,3,4-tetrahydronaphthalene was measured as (3.43 +- 0.06) x 1E-11 cm3/(molec. x s). At 500,000 OH radicals / cm3 (typical 24-hour mean in central Europe), this corresponds to a half-life of 11.2 hours. Hydrolysis under environmental conditions can be excluded based on structural considerations.