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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

1-chloro-4-isocyanatobenzene has an atmospheric half life of 11 d, which was calculated by the means of AOPWIN v1.91 program (Bayer Industry Services, 2004). OH radicals with a concentration of 0.5E06 molecules/cm³ an a 24 h day are assumed. 

Key value for chemical safety assessment

Half-life in air:
11 d

Additional information