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Physical & Chemical properties

Surface tension

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surface tension
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
the study does not need to be conducted because based on structure, surface activity is not expected or cannot be predicted

Description of key information

Surface tension: Not surface active

Key value for chemical safety assessment

Additional information

In accordance with Column 2 of REACH Annex VII, the Surface tension study does not need to be conducted as, based on structure, neither the substance nor its hydrolysis products are expected to be surface active.

In a secondary source to which reliability could not be assigned, surface tension value of 18.3 dynes/cm was reported for the substance (US Coast Guard 1984). The reported value is however considered not relevant for the chemical safety assessment since the reported value is probably for the pure form of the substance, i.e. not aqueous solution.