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. Author manuscript; available in PMC: 2020 Sep 25.
Published in final edited form as: Chem Biol Interact. 2019 Aug 8;311:108788. doi: 10.1016/j.cbi.2019.108788

Table 1.

OP half-life in sodium hydroxide

OP pH t½, min k, min−1 °C Solvent Reference
Chlorpyrifos 12.9 18.2 0.038 25 NaOH in water (Macalady and Wolfe, 1983)
Chlorpyrifos oxon 11.8 13.9 0.05 23 10 mM NaOH Present report
Dichlorvos 11.5 46.2 0.015 25 NaOH in water (Grechko et al., 1983)
Diazoxon 13 2.5 0.28 23 100 mM NaOH Present report
Paraoxon-ethyl 13 11.5 0.06 23 100 mM NaOH Present report;
Paraoxon-methyl 13 2.3 0.3 23 100 mM NaOH Present report;