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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Biodegradation in water: screening tests


In a CO2 Evolution Test according to OECD TG 301 B the read across source substance hexane-1,2-diol (CAS 6920-22-5) was determined to be readily biodegradable (82.9 % biodegradation in average after 28 days fulfilling the 10-day window criterion). Based on this information the read across target substance heptane-1,2-diol is considered to be readily biodegradable.

Additional information