{"hq_id":"hq-c-org-000141","name":"Methyl parathion","context":"human_adult","timestamp":"2026-10-27T18:49:50.828Z","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-000141","sha256":"7a81423b84117b4df4e0332abc1f075095206738f680320bf28836833f4cd3df"}]},"risk_level":"high","risk_profile":{"magnitude":{"mean":0.625,"weightedMean":0.625,"std_dev":0,"confidence_interval_95":[0.625,0.625],"source_positions":[{"source":"HQ_DIRECT","year":2026,"value":0.625,"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 high risk.","confidence_note":"Evidence quality varies; interpretation requires caution.","context_note":null,"warning":"single_source_warning"},"sources":[{"id":"iarc_30_pesticides","type":"regulatory","title":"IARC Monographs Volume 30: Occupational Exposures in Insecticide Application and Some Pesticides — Parathion and Methyl Parathion Group 3 Classification (1983)","year":1983},{"id":"epa_methyl_parathion_red","type":"regulatory","title":"US EPA: Methyl Parathion Reregistration Eligibility Decision — Risk Assessment, Dietary and Occupational Exposure, FQPA Safety Factor, and Cancellation (2006)","year":2006},{"id":"r60-2026-09-26-d867-cc1-iarc-list-of-classifications-loc-app","type":"regulatory","title":"IARC Monographs, List of Classifications","year":2026,"url":"https://monographs.iarc.who.int/list-of-classifications"},{"id":"src_pubchem_tox_4130","type":"pubchem","title":"PubChem: Toxicity section (CID 4130)","url":"https://pubchem.ncbi.nlm.nih.gov/rest/pug_view/data/compound/4130/JSON?heading=Toxicity"},{"id":"r60-2026-09-29-d899-s1-b05-niosh-npg-npgd0427-methyl-parathion","type":"regulatory","title":"NIOSH Pocket Guide to Chemical Hazards: Methyl parathion (npgd0427)","url":"https://www.cdc.gov/niosh/npg/npgd0427.html"},{"id":"r60-2026-10-08-d974-tedx-list-full-export","type":"reference_database","title":"TEDX List of Potential Endocrine Disruptors, full export (Excel from the publisher's own search, operator-saved 2026-10-08; list last updated September 2018)","url":"https://endocrinedisruption.org/interactive-tools/tedx-list-of-potential-endocrine-disruptors/search-the-tedx-list"},{"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":"pubchem-exp-cameo-chemicals-cid-4130","type":"database","title":"CAMEO Chemicals, as recorded by PubChem (Experimental Properties, CID 4130; where-to-look, not a source of this value)","year":2026,"url":"https://pubchem.ncbi.nlm.nih.gov/rest/pug_view/data/compound/4130/JSON?heading=Experimental+Properties"},{"id":"ctx_pred_dtxsid1020855","type":"reference","title":"EPA CompTox CTX API: predicted properties for DTXSID1020855 (Methyl parathion)","url":"https://comptox.epa.gov/ctx-api/chemical/property/predicted/search/by-dtxsid/DTXSID1020855"},{"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)","url":"https://echa.europa.eu/documents/10162/17218/annex_vi_clp_table_atp23_en.xlsx/b3816c13-81a3-816d-773a-62e88c4e2700?t=1761727004499"}],"sources_scope":"context","derived_markers":[],"warnings":["unmapped_classification:IARC:group 3 - not classifiable as to its carcinogenici","unmapped_classification:EPA CTX / IARC:group 3 - not classifiable as to its carcinogenici","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:Japan, as recorded by ToxValDB:eye irritation: category 2b (score: moderate)","unmapped_classification:Japan, as recorded by ToxValDB:skin irritation: category 3 (score: moderate)","unmapped_classification:Japan, as recorded by ToxValDB:skin sensitization: not classified (score: low)","unmapped_classification:New Zealand, as recorded by ToxValDB:eye irritation: category 6.4a (category 2a) (score","unmapped_classification:New Zealand, as recorded by ToxValDB:skin irritation: category 6.3b (category 3) (score","aggravating_only:negative_carcinogenicity_dropped:EPA CTX / EPA OPP:human_adult","single_source_warning"],"meta":{"synthesis_version":"1.1.0","config_version":"1.1.0","n_sources":1,"db_version":52,"warnings":["unmapped_classification:IARC:group 3 - not classifiable as to its carcinogenici","unmapped_classification:EPA CTX / IARC:group 3 - not classifiable as to its carcinogenici","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:Japan, as recorded by ToxValDB:eye irritation: category 2b (score: moderate)","unmapped_classification:Japan, as recorded by ToxValDB:skin irritation: category 3 (score: moderate)","unmapped_classification:Japan, as recorded by ToxValDB:skin sensitization: not classified (score: low)","unmapped_classification:New Zealand, as recorded by ToxValDB:eye irritation: category 6.4a (category 2a) (score","unmapped_classification:New Zealand, as recorded by ToxValDB:skin irritation: category 6.3b (category 3) (score","aggravating_only:negative_carcinogenicity_dropped:EPA CTX / EPA OPP:human_adult"]},"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","exposure_inhalation","exposure_dermal","aquatic_life","human_teen","human_elderly","human_infant","human_pregnant","agricultural_worker"]}