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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 water solubility is below 1 mg/L at 20°C

Description of key information

According to ECHA’s Guidance on Information Requirements and Chemical Safety Assessment, surface tension testing does not need to be conducted if the water solubility of the test substance is below 1 mg/L at 20 °C.  


Surface tension testing is waived based on the low water solubility of test substance, which is estimated to not exceed 10-6mg/L.

Key value for chemical safety assessment

Additional information