cc-by-4.0Ehn, Mikael2025-04-292023-03-212023-03-21https://datakatalogi.helsinki.fi/handle/123456789/5456The data set for publication  "Selective deuteration as a tool for resolving autoxidation mechanisms in a-pinene ozonolysis" (preprint https://doi.org/10.5194/egusphere-2022-1131). Contains raw data files for the CI-orbitrap mass spectrometer (.raw files), preprocessed files used in data analysis and creating the figures in the publication, and measurement diaries for the experiments.Selective deuterationCI-OrbitrapCIMSa-pineneautoxidationdataset