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Physical & Chemical properties

Partition coefficient

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Description of key information

Partition coefficient (Log10): 1.79.

Key value for chemical safety assessment

Log Kow (Log Pow):
1.79
at the temperature of:
40 °C

Additional information

Partition coefficient has been investigated in accordance with OECD/EU test methods. 1,2,3,6 Tetrahydro – 4 – methylphthalic anhydride (4 – MTHPA Δ4) was determined to have an octanol-water partition coefficient (Log10) of 1.79.