10.26165/JUELICH-DATA/SD9F6B Rosanka, Simon0000-0001-5929-163X(Forschungszentrum Jülich GmbH, Institute of Energy and Climate Research, IEK-8: Troposphere, Jülich, Germany)Sander, Rolf0000-0001-6479-2092(Max-Planck Institute for Chemistry, Atmospheric Chemistry Department, Mainz, Germany)Wahner, Andreas0000-0001-8948-1928(Forschungszentrum Jülich GmbH, Institute of Energy and Climate Research, IEK-8: Troposphere, Jülich, Germany)Taraborrelli, Domenico0000-0003-2213-6307(Forschungszentrum Jülich GmbH, Institute of Energy and Climate Research, IEK-8: Troposphere, Jülich, Germany) Jülich DATA 2021 This dataset contains the model output from the box-model Chemistry As A Boxmodel Application (CAABA) using the Module Efficiently Calculating the Chemistry of the Atmosphere (MECCA) obtained during the development of the Jülich Aqueous-phase Mechanism of Organic Chemistry (JAMOC). More specifically, this dataset may be used to replicate the results from the publication of Rosanka et al. 2021. The dataset includes the model output obtained from two simulations using CAABA/MECCA (version 4.5.0, https://doi.org/10.5281/zenodo.4707938). The first simulation uses a minimum aqueous-phase mechanism only including the uptake of a few soluble compounds, their acid-base equilibria, and the oxidation of sulfur dioxide via ozone and hydrogen peroxide. The second simulation uses the newly developed JAMOC mechanism, an explicit in-cloud oxidation scheme for oxygenated volatile organic compounds (OVOCs), suitable for global model applications. For both simulations, the tracer mixing ratios, reaction rates, photolysis rates, and box-model physical properties are included. Rosanka, Simon(Forschungszentrum Jülich GmbH, Institute of Energy and Climate Research, IEK-8: Troposphere, Jülich, Germany)