Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

The phototransformation in air was estimated by QSAR calculation with AOPWIN v1.92 tool with the CAS number of 8000-41-7 as input.

Key value for chemical safety assessment

Half-life in air:
0.423 h
Degradation rate constant with OH radicals:
0 cm³ molecule-1 d-1

Additional information

The phototransformation rate is 1.03E-10 cm3/molecule/sec with OH radicals and 4.3E-16 cm3/molecule/sec with ozone.The calculated global half-life is 0.007 day (0.423 hours). This value is largely below the trigger limit of 2 days as defined in the Convention of Stockholm as POP criterion.

Therefore, Terpineol multiconstituent is not classified as persistent in the troposphere and has no potential for Long Distance Transport through the air.