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Physical & Chemical properties

Water solubility

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Description of key information

The water solubility of 2-methylbut-2-ene is 193 mg/L at 25⁰C. This classes the substance as moderately soluble (100-1000 mg/L).

Key value for chemical safety assessment

Water solubility:
193 mg/L
at the temperature of:
25 °C

Additional information

The key study, Hine et. al. (1982) was given a reliability rating of 2, because the data are not from the primary source, but rather from reviewed, acceptable data. Used as the key study for OECD SIDS (2005) for CAS 513-35-9 and given a reliability 2. The water solubility of 2-methylbut-2-ene is 193 mg/L at 25⁰C. This classes the substance as moderately soluble (100-1000 mg/L). This result is supported by data from the CRC Handbook (Lide 2008), which determined the water solubility to be 0.41 g/L at 25°C.