Gateway test
Isofenphos
General Information
- Fact Sheet: Isofenphos.pdf
- Product Names:
- Uses: Voluntary Cancellation: used for lawsn and landscapes
- Beyond Pesticides rating: Toxic
Health and Environmental Effects
- Cancer: Not documented
- Endocrine Disruption: Not documented
- Reproductive Effects: Not documented
- Neurotoxicity: Yes (1)
- Kidney/Liver Damage: Not documented
- Sensitizer/ Irritant: Not documented
- Birth/Developmental: Not documented
- Detected in Groundwater: Not documented
- Potential Leacher: Not documented
- Toxic to Birds: Yes (2)
- Toxic to Fish/Aquatic Organisms: Yes (2)
- Toxic to Bees: Not documented
Residential Uses as Found in the ManageSafe™ Database
Additional Information
- Regulatory Status:
- Tolerances Revoked and Registrations Cancelled (5/1999)
- Beyond Pesticides' Cumulative Risk Organophosphate comments.
- Supporting information:
- Extoxnet Isofenphos Factsheet (Extension Toxicology Network)
- PAN Pesticides Database:Isofenphos (Pesticide Action Network)
- Scorecard Isofenphos Factsheet (Environmental Defense Fund)
Gateway Health and Environmental Effects Citations
1. US EPA, 2000. Table 1: Toxicity Data by Category for Chemicals Listed under EPCRA Section 313. Toxic Release Inventory (TRI) Program. https://www.epa.gov/sites/production/files/documents/hazard_categories.pdf
2. US EPA, Office of Prevention, Pesticides and Toxic Substances, Reregistration Eligibility Decisions (REDs), Interim REDS (iREDs) and RED Factsheets. https://archive.epa.gov/pesticides/reregistration/web/html/status.html.








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