{"hq_id":"hq-c-org-000231","name":"Bromoacetic acid (BAA)","context":"human_adult","timestamp":"2026-10-27T18:50:02.895Z","derived_by":{"label":"ALETHEIA-derived","engine":{"commit":"a1c6e861599cc34c5db0318ea1a7ac13a327e074","commit_source":"vercel_env","tree_clean":null},"params":{"sha256":"88ae43137e58ed0cd65588409efefee0d90253da01ef4459bf9ee25f888ec9a0","files":["axes.json","context-specificity.json","regulatory-mappings.json","synthesis-params.json","thresholds.json"]},"clock":{"year":2026},"inputs":[{"id":"hq-c-org-000231","sha256":"6567784071fb278fd1fcdfad3b78abe41a3fd4ae4a4b477fbc9f35da62f3b531"}]},"risk_level":"moderate","risk_profile":{"magnitude":{"mean":0.35,"weightedMean":0.35,"std_dev":0,"confidence_interval_95":[0.35,0.35],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":0.35,"weight":0.35}]},"confidence":{"mean":0.5,"weightedMean":0.5,"std_dev":0,"confidence_interval_95":[0.5,0.5],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":0.5,"weight":0.35}]},"recency":{"mean":1,"weightedMean":1,"std_dev":0,"confidence_interval_95":[1,1],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":1,"weight":0.35}]},"methodology":{"mean":0.7,"weightedMean":0.7,"std_dev":0,"confidence_interval_95":[0.7,0.7],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":0.7,"weight":0.35}]},"specificity":{"mean":0.92,"weightedMean":0.92,"std_dev":0,"confidence_interval_95":[0.92,0.92],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":0.92,"weight":0.35}]},"consensus":{"exists":false,"strength":0,"disagreement_magnitude":0,"warning":"single_source_warning"}},"interpretation":{"summary":"Single source (HQ_DIRECT, 2026) indicates moderate risk.","confidence_note":"Evidence quality varies; interpretation requires caution.","context_note":null,"warning":"single_source_warning"},"sources":[{"id":"iarc_haa_v84_2004","type":"regulatory","title":"IARC Monographs Volume 84: Some Drinking-water Disinfectants and Contaminants, Including Arsenic — Dichloroacetic Acid Group 2B, Trichloroacetic Acid Group 2B (upgraded to 2B in Vol 106, 2014; Group 3 in this Vol 84), MX Group 2B (2004)","year":2004},{"id":"epa_stage2_dbpr_2006","type":"regulatory","title":"US EPA: Stage 2 Disinfectants and Disinfection Byproducts Rule (40 CFR Parts 141 and 142) — TTHM MCL 80 μg/L, HAA5 MCL 60 μg/L, Locational Running Annual Average, BDCM Cancer Risk Assessment, Bladder Cancer Epidemiology (2006)","year":2006},{"id":"r60-2026-10-01-echa-annex-vi-clp-table-atp23-xlsx","type":"regulatory","title":"ECHA Annex VI to CLP: the unofficial Excel table (up to and including the 23rd ATP) (secondary: unofficial by its own statement)","url":"https://echa.europa.eu/documents/10162/17218/annex_vi_clp_table_atp23_en.xlsx/b3816c13-81a3-816d-773a-62e88c4e2700?t=1761727004499"},{"id":"echa-chem-reach-registrations","type":"regulatory","title":"ECHA CHEM, Download all substances: REACH registrations (ECHA's own list of REACH-registered substances)","year":2026,"url":"https://chem.echa.europa.eu/"},{"id":"r60-2026-09-30-d918-oehha-prop65-list-csv-own-url","type":"regulatory","title":"OEHHA Proposition 65 List of Carcinogens or Reproductive Toxicants (CSV, list date 31-Jul-26)","url":"https://oehha.ca.gov/sites/default/files/media/2025-01/p65chemicalslist.csv"},{"id":"r60-2026-10-02-d-955-s9-d955-s9-osha-table-z-1","type":"regulatory","title":"Permissible Exposure Limits – OSHA Annotated Table Z-1","url":"https://www.osha.gov/annotated-pels/table-z-1"},{"id":"pubchem-exp-hazardous-substances-data-bank-cid-6227","type":"database","title":"Hazardous Substances Data Bank (HSDB), as recorded by PubChem (Experimental Properties, CID 6227; where-to-look, not a source of this value)","year":2026,"url":"https://pubchem.ncbi.nlm.nih.gov/rest/pug_view/data/compound/6227/JSON?heading=Experimental+Properties"},{"id":"ctx_pred_dtxsid7021495","type":"reference","title":"EPA CompTox CTX API: predicted properties for DTXSID7021495 (Bromoacetic acid (BAA))","url":"https://comptox.epa.gov/ctx-api/chemical/property/predicted/search/by-dtxsid/DTXSID7021495"}],"sources_scope":"context","derived_markers":[],"warnings":["unmapped_classification:US EPA (CompTox genotoxicity summary):epa comptox computed genotoxicity summary: positiv","unmapped_classification:US EPA (CompTox genotoxicity summary):epa comptox computed genotoxicity summary: positiv","unmapped_classification:ECHA (CLP Annex VI):skin irritation: skin corr. 1a","unmapped_classification:ECHA (CLP Annex VI):skin sensitization: skin sens. 1","unmapped_classification:Japan, as recorded by ToxValDB:eye irritation: category 1 (score: very high)","unmapped_classification:Japan, as recorded by ToxValDB:skin irritation: category 1 (score: very high)","unmapped_classification:New Zealand, as recorded by ToxValDB:eye irritation: category 8.3a (category 1) (score:","unmapped_classification:New Zealand, as recorded by ToxValDB:skin irritation: category 8.2b (category 1b) (scor","unmapped_classification:ECHA eChemPortal, as recorded by ToxValDB:eye irritation: in vitro / ex vivo: severe irritat","unmapped_classification:ECHA eChemPortal, as recorded by ToxValDB:skin sensitisation: in vivo (non-llna): high frequ","single_source_warning"],"meta":{"synthesis_version":"1.1.0","config_version":"1.1.0","n_sources":1,"db_version":48,"warnings":["unmapped_classification:US EPA (CompTox genotoxicity summary):epa comptox computed genotoxicity summary: positiv","unmapped_classification:US EPA (CompTox genotoxicity summary):epa comptox computed genotoxicity summary: positiv","unmapped_classification:ECHA (CLP Annex VI):skin irritation: skin corr. 1a","unmapped_classification:ECHA (CLP Annex VI):skin sensitization: skin sens. 1","unmapped_classification:Japan, as recorded by ToxValDB:eye irritation: category 1 (score: very high)","unmapped_classification:Japan, as recorded by ToxValDB:skin irritation: category 1 (score: very high)","unmapped_classification:New Zealand, as recorded by ToxValDB:eye irritation: category 8.3a (category 1) (score:","unmapped_classification:New Zealand, as recorded by ToxValDB:skin irritation: category 8.2b (category 1b) (scor","unmapped_classification:ECHA eChemPortal, as recorded by ToxValDB:eye irritation: in vitro / ex vivo: severe irritat","unmapped_classification:ECHA eChemPortal, as recorded by ToxValDB:skin sensitisation: in vivo (non-llna): high frequ"]},"schema":"synthesis","_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","exposure_ingestion","human_teen","human_elderly","human_infant","human_pregnant"]}