Information on Diphacinone Sodium Salt
Find information on the registration status, continuous evaluation and mitigation measures in California to regulate this active ingredient. An active ingredient is the chemical that makes a pesticide work on a target pest.
Active Ingredient: Diphacinone Sodium Salt
Type of Pesticide: Rodenticide
California Registration: Yes
EPA Registration: Yes
Fumigant: No
California Restricted Material: Yes
Toxic Air Contaminant (TAC): No
Volatile Organic Compound (VOC): No
Potential Groundwater Contaminant: No
Reevaluation Status: Active
Chemical Class: First-Generation Anticoagulant Rodenticide
DPR Chemical Code: 1636
Risk Evaluation and Mitigation Documents
- December 2024 - Enforcement Letter 24-20: Chlorophacinone and Warfarin: Restricted Material Status, Prohibitions, Allowed Uses, and Questions and Answers
- October 2024 - Semiannual Report Summarizing the Reevaluation Status of Pesticide Products During the Period of January 1, 2024, Through June 30, 2024
- December 2023 - Enforcement Letter 23-19: Diphacinone: Restricted Material Status, Prohibitions, Allowed Uses, and Questions and Answers
- October 2023 - Notice of Final Decision to Begin Reevaluation of Diphacinone
- October 2023 - Bill Text, Pesticides: Second Generation Anticoagulant Rodenticides: Diphacinone
- May 2023 - Notice of Proposed Decision to Begin Reevaluation of Diphacinone and Public Report
- May 2023 - List of Products Included in Proposed Diphacinone Reevaluation - English pdf