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Physical & Chemical properties

Surface tension

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Description of key information

Surface activity is not a desired property of the substance and is not expected based on structure. Therefore, a test is not required according to REACH Annex VII, 7.6, column 2.

Key value for chemical safety assessment

Additional information

The surface tension of neat 1,2,3,4-tetrahydronaphthalene is reported as 33.64 mN/m at 20 °C and 33.16 mN/m at 25 °C.