See attached

Summarized comments on the manuscript "Temperature-dependent aqueous OH kinetics of C2-C10 linear and terpenoid alcohols and diols: new rate coefficients, structure-activity relationship and atmospheric lifetimes" in EGUsphere.

The manuscript addresses the kinetics of OH radicals of alcohols and diols in aqueous solution using a mercury lamp to photolyze hydrogen peroxide to form OH radicals in a bulk reactor. For the analysis of the concentration change, a GC-FID/MS system was used. A relative rate method was used to derive the OH radical kinetics. Obtained kinetic data were used to improve an existing structure-activity relationship method and to calculate atmospheric lifetimes for the respective compounds studied.

Could the authors explain the T-dep. SAR values in the manuscript text regarding the prediction of T‑dep. OH radicals in aqueous solution, not just in the Supporting Information? For example, by comparing the SAR rate constants to the measurements that were not part of the training set in an Arrhenius plot.

Authors should still check the revised manuscript and Supporting Information for spacing errors and typographical errors, such as in Table S3.