{"hq_id":"hq-p-hom-000125","name":"Ant killer spray (aerosol insecticide)","category":{"primary":"household","secondary":"pest control","tags":["ant killer","insecticide","pyrethrin","aerosol","pest control","indoor"]},"product_tier":"HOM","overall_risk_level":"moderate_to_high","description":"Aerosol spray insecticide for indoor ant control. Contains pyrethrins (natural pyrethrum extract) synergized with piperonyl butoxide (PBO) to block insect detoxification enzymes, plus imiprothrin as a fast-knockdown synthetic pyrethroid. Propelled by petroleum-based propellants. Primary hazards include respiratory irritation from aerosol inhalation in enclosed spaces, neurotoxic pyrethroids affecting children and pets at lower doses, and flammable propellants. Cats are especially sensitive to pyrethroid toxicity due to deficient glucuronidation.","synthesis":{"derived_risk_level":"moderate","synthesis_confidence":0.574,"synthesis_method":"compound_composition","context_used":"human_infant","context_source":"product_users","exposure_modifier":1.1,"vulnerability_escalated":true,"escalation_reason":"Infant exposure group","compounds_resolved":2,"compounds_total":2,"synthesis_date":"2026-05-09","synthesis_version":"1.2.0","methodology_note":"exposure_modifier and adjusted_magnitude are computed from ALETHEIA-calibrated heuristics (route × duration × frequency multipliers, clamped to [0.5, 1.4]). Multipliers are directionally informed by EPA Exposure Factors Handbook (2011) and CalEPA OEHHA but are not regulatory consensus. See /api/methodology for full disclosure."},"hazard_summary":{"sensitive_populations":"child, infant, cat, dog","overall_risk":"moderate-high","primary_concerns":["Inhalation toxicity: aerosol pyrethroids cause respiratory irritation, coughing, and bronchospasm; asthmatic individuals at heightened risk","Neurotoxicity: pyrethroids are sodium channel disruptors; children and cats are especially vulnerable","Flammable propellant: butane/propane mixtures create explosion risk near ignition sources"],"exposure_routes":"inhalation (primary), dermal contact with residue, incidental ingestion (hand-to-mouth, children)"},"exposure":{"routes":["inhalation","dermal","ingestion"],"contact_types":["inhalation","skin_incidental","oral_incidental"],"users":["adult","child","infant","dog","cat"],"duration":"acute","frequency":"intermittent","scenarios":["Indoor spraying in kitchen/bathroom","Spray residue on surfaces contacted by children/pets","Inhalation in poorly ventilated room"],"notes":"Aerosol droplets remain airborne for 15-30 minutes post-application. Residue persists on surfaces for days. Children and pets at floor level inhale higher concentrations."},"consumer_guidance":{"red_flags":[{"indicator":"Use in rooms with poor ventilation","meaning":"Aerosol pyrethroids accumulate rapidly in enclosed air","action":"Open windows and doors before and during spraying; use fans to ventilate"}],"green_flags":[{"indicator":"EPA registration number on label","meaning":"Product has undergone EPA efficacy and safety review","verification":"Verify registration at EPA's Pesticide Product Label System"}],"what_to_ask":[],"alternatives":[{"name":"Diatomaceous earth (food-grade)","notes":"Physical insecticide; no chemical toxicity; safe around children and pets when used as directed"},{"name":"Bait stations (enclosed)","notes":"Contained bait reduces inhalation and contact exposure vs. aerosol sprays; more targeted"}],"notes":null},"regulatory":{"applicable_regulations":[{"jurisdiction":"USA","regulation":"EPA FIFRA — Registered pesticide product","citation":null,"requirements":"Must bear EPA registration number. Label directions are legally binding.","compliance_status":null,"effective_date":null,"enforcing_agency":"EPA","penalties":null,"source_ref":null},{"jurisdiction":"USA","regulation":"California Proposition 65","citation":null,"requirements":"Some formulations require Prop 65 warning for petroleum distillate content.","compliance_status":null,"effective_date":null,"enforcing_agency":null,"penalties":null,"source_ref":null}],"certifications":[],"labeling":{"required_disclosures":["EPA registration number","Active ingredient percentages","Signal word (CAUTION or WARNING)"],"prop65_warning":{"required":null,"chemicals":[],"endpoint":null,"notes":null},"ghs_labeling":{"required":null,"signal_word":"WARNING","pictograms":["flame","exclamation_mark","environment"],"hazard_statements":["Flammable aerosol","Harmful if inhaled","Toxic to aquatic life"],"notes":null},"hidden_ingredients":{"trade_secret_protected":true,"categories_hidden":["inert ingredients","fragrance"],"estimated_count":null,"known_concerns":"Petroleum distillate solvents listed generically as 'inert ingredients' on EPA labels","notes":null},"notes":null},"recalls":[],"regulatory_gap":null,"notes":null},"lifecycle":{"recyclable":false,"disposal_guidance":"Hazardous household waste; do not puncture or incinerate aerosol can","hazardous_waste":true,"expected_lifespan":"1-2_years"},"formulation":{"form":"aerosol_spray","key_ingredients":[{"hq_id":"hq-c-org-000307","name":"Pyrethrins","role":"active_insecticide","concentration_pct":"0.5-1.0"},{"hq_id":null,"name":"Piperonyl butoxide (PBO)","role":"synergist","concentration_pct":"2.0-5.0"},{"hq_id":null,"name":"Imiprothrin","role":"knockdown_pyrethroid","concentration_pct":"0.1-0.4"},{"hq_id":"hq-c-org-000673","name":"Petroleum distillate (solvent)","role":"solvent_carrier","concentration_pct":"70-85"},{"hq_id":null,"name":"Isobutane/propane (propellant)","role":"propellant","concentration_pct":"10-20"}],"certifications":[]},"materials":{"common":[],"concerning":[],"preferred":[]},"compound_composition":[{"hq_id":"hq-c-org-000307","compound_name":"Pyrethrins","role":"active_insecticide","typical_concentration":null},{"hq_id":"hq-c-org-000673","compound_name":"Petroleum distillate / mineral spirits","role":"solvent","typical_concentration":null}],"identifiers":{"common_names":["ant killer spray","ant spray","indoor ant killer","aerosol insecticide"],"aliases":[],"manufacturer":null,"brands":[]},"brand_examples":[{"brand":"Generic Mass-Market Brand A","manufacturer":"Consumer Products Corporation","market_position":"mass_market","notable":"Widely available mass-market option"},{"brand":"Generic Mass-Market Brand B","manufacturer":"Consumer Goods Ltd","market_position":"mass_market","notable":"Popular budget alternative"},{"brand":"Premium Brand A","manufacturer":"Premium Consumer Inc","market_position":"premium","notable":"Upscale premium positioning"}],"brand_examples_disclaimer":"Representative branded products of this category. Concerning ingredients listed in materials.concerning[] apply to the category, not necessarily to every named brand. Specific formulations vary by SKU and may have changed since this record was written; consult the brand's current ingredient label before drawing brand-level conclusions.","sources":[{"type":"expert_curation","name":"ALETHEIA Safety Database","date":"2026-03-24"},{"type":"regulation","title":"EPA FIFRA — Registered pesticide product","jurisdiction":"USA","id":"src_658ba28b"},{"type":"regulation","title":"California Proposition 65","jurisdiction":"USA","id":"src_fe1d5adc"},{"id":"epa_pyrethrins_reregistration_2006","type":"regulatory","title":"EPA Reregistration Eligibility Decision (RED): Pyrethrins — sodium channel mechanism; mammalian safety rationale; organic agriculture approval; agricultural worker exposure; food tolerances; photodegradation (2006)","year":2006,"inherited_from_compound":"hq-c-org-000307"},{"id":"niosh_pyrethrins_2019","type":"regulatory","title":"NIOSH Pocket Guide: Pyrethrins — dermal irritation; contact sensitization; PBO synergist; agricultural occupational exposure; PPE requirements; skin absorption estimate (2019)","year":2019,"inherited_from_compound":"hq-c-org-000307"},{"id":"src_001","type":"epa","title":"EPA CompTox Chemicals Dashboard — DTXSID4026052","url":"https://comptox.epa.gov/dashboard/chemical/details/DTXSID4026052","accessed":"2026-03-12","notes":"Hazard, exposure, and toxicity data","inherited_from_compound":"hq-c-org-000673"},{"id":"src_002","type":"reference","title":"ATSDR Toxicological Profile — CAS 64742-88-7","url":"https://www.atsdr.cdc.gov/toxprofiledocs/index.html","notes":"Toxicological profile and health effects summary","inherited_from_compound":"hq-c-org-000673"}],"meta":{"schema_version":"4.0.0","last_updated":"2026-03-24","timestamp":"2026-05-14T01:29:10.432Z"}}