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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Phototransformation in air

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Administrative data

Link to relevant study record(s)

Description of key information

Key value for chemical safety assessment

Additional information

No experimental data about the property for phototransformation in air are available. Although this is no mandatory requirement under REACH a scientifically accepted calculation method (EPIWIN computer tool AOPWINv1.92) was used to predict the overall OH rate constant (gas-phase reaction constant; which was determined to be 65.5296 E-12 cm³/molecules-sec) and the half-life (0.163 days; thus around 2 hours) for dimethylamine (Chemservice S.A., 2010). The substance is not supposed to react neither with ozone nor nitrate radicals.