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Environmental fate & pathways

Phototransformation in air

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Description of key information

Rate constant: 0.0000000000001733 cm³/(molecule*sec) 
Degradation: 50% after 7.405 hours (0.617 days)

Key value for chemical safety assessment

Additional information

The photodegradation half-life of isoundecanol (Alcohols, C9 -C11, branched) as mediated by OH- attack is estimated as 0.617 days or 7.405 hours based on a 12 -hour sunlight day, a degradation rate of 1.733 E-13 cm³/molecule*sec, and an average OH-concentration of 1.5E6 OH-/cm3

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