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Gateway on Pesticide Hazards and Safe Pest Management
How To Find Ingredients in Pesticide Products
Beyond Pesticides offers resources below to evaluate the health and ecological effects of specific chemical exposure from ACTIVE INGREDIENTS in pesticide products, as well as regulatory information and supporting scientific documents. Because various pesticide products can contain more than one active ingredient, it is important to READ the LABEL to determine chemical components.
With 192 different active ingredients and counting, it is essential to establish the connection between the use of these chemicals and their respective hazards.
View the step-by-step guide on how to search for the active ingredient(s) in pesticide products below:
- Go to U.S. EPA's Pesticide Product and Label System and enter the product name. The generic product name may vary.
- After searching, click on the chemical ingredients tab or the link for the most recent label to find Active Ingredients.
Chemical List Label List
If one selects the chemical ingredients tab, skip to Step 4 . If not, proceed to step number 3 - To find the active ingredient(s) on the label, search for the page in the document containing the date of registration. Usually, the active ingredients section occurs within the first few pages of the label document.
- Return to the Beyond Pesticides Gateway and search for the active ingredient name in the yellow box to the right or from the list below.
Metolachlor
General Information
- Product Names:
- Chemical Class: Chloroacetanilide herbicide
- Uses: Control of grass and grasslike weeds and broadleaf weeds on terrestrial food crops: cabbage, pepper, radish and stone fruits; terrestrial food and feed crops: corn, cotton, legume vegetables, peanuts, peas, potato, safflower, sorghum, soybeans, treenuts, alfalfa (feed only); terrestrial non-food crops and outdoor residential: Rights-of-Way, golf courses, recreational areas and lawns, nonbearing fruits, ornamental and/or shade trees, ornamental plants and flowers, residential lawns; forest trees.
- Alternatives: Organic agriculture
- Beyond Pesticides rating: Toxic
Health and Environmental Effects
- Cancer: Possible (8)
- Endocrine Disruption: Suspected (43)
- Reproductive Effects: Yes (4)
- Neurotoxicity: Not documented
- Kidney/Liver Damage: Yes (4)
- Sensitizer/ Irritant: Yes (4)
- Birth/Developmental: Not documented
- Detected in Groundwater: Frequently (37)
- Potential Leacher: Not documented
- Toxic to Birds: Not documented
- Toxic to Fish/Aquatic Organisms: Yes (8)
- Toxic to Bees: Not documented
Additional Information
- Regulatory Status:
- EPA Reregistration Eligibility Decision (RED) signed (4/1995)
- Supporting information:
- Extoxnet Metolachlor Factsheet (Extension Toxicology Network)
- PAN Pesticide Database – Metolachlor (Pesticide Action Network)
- Studies:
- Assessment of genetic effects and pesticide exposure of farmers in NW Greece. Moshou, H., Karakitsou, A., Yfanti, F., Hela, D., Vlastos, D., Paschalidou, A.K., Kassomenos, P. and Petrou, I., 2020. Environmental Research, p.109558.
- Cancer incidence among pesticide applicators exposed to metolachlor in the Agricultural Health Study. Rusiecki, J.A., et al. 2006. Int J Cancer 118(12):3118-3123.
- Direct pesticide exposure of insects in nature conservation areas in Germany. Brühl, C.A., Bakanov, N., Köthe, S., Eichler, L., Sorg, M., Hörren, T., Mühlethaler, R., Meinel, G. and Lehmann, G.U. Scientific reports, 11(1), pp.1-10.