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Physical & Chemical properties

Surface tension

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Description of key information

69.8 mN/m @ 23 °C, 1 g/L
23.13 - 29.36 mN/m @ 20 - 80 °C (pure substance)
14.44 mN/m (pure substance)

Key value for chemical safety assessment

Surface tension:
69.8
in mN/m at 20°C and concentration in mg/L:
1 000

Additional information

Several literature sources reporting values for the pure substance at 20°C to 80°C. The study used to retain the key parameter is a guideline study performed at 23 °C and a concentration of 1 g/L as required.