{"hq_id":"hq-c-org-001989","name":"ADONA (4,8-dioxa-3H-perfluorononanoic acid)","context":"human_adult","risk_level":"moderate","schema":"legacy","note":"Synthesis unavailable: compound lacks vectorizable regulatory classifications. Raw safety data returned.","data":{"risk_level":"moderate","summary":"Shorter half-life than legacy PFAS (~20 days in rats vs years for PFOA). Liver effects in animal studies at higher doses. Limited human epidemiological data. Marketed as safer alternative but persistence concerns remain."},"meta":{"synthesis_version":"n/a","timestamp":"2026-07-27T02:37:00.609Z"},"_notice":"ALETHEIA output is reference data, not professional advice. Not a substitute for primary agency sources or qualified professionals. See https://aletheia.holisticquality.io/disclaimer.","_disclaimer_url":"https://aletheia.holisticquality.io/disclaimer","available_contexts":["human_adult","human_child","dog","cat","aquatic_life","human_teen","human_elderly","human_infant","human_pregnant","exposure_dermal","exposure_inhalation","exposure_ingestion","exposure_ocular","occupational_exposure"]}