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Panama - Final Regulatory Action
Dinoseb and its salts and esters CAS number:
88-85-7 (*)
Date circular:
12/06/2004

Chemical name: Phenol, 2-(1-methylpropyl)-4,6-dinitro-

Final regulatory action has been taken for the category: Pesticide

Final regulatory action: The chemical is Banned

Use or uses prohibited by the final regulatory action:

All formulations

Pesticide use or uses that remain allowed:

None

The final regulatory action was based on a risk or hazard evaluation: Yes

Summary of the final regulatory action:

Agricultural Development Ministry Decree No. 074 of 18 September 1997 establishing prohibited pesticides and listing prohibited pesticides in agriculture. Dinoseb is also included in this list.
Law No.12 of 14 June 2000 approved the Rotterdam Convention for the application of the Prior Informed Consent Procedure for certain hazardous pesticides and chemicals in the international trade, signed in Rotterdam on 10 September 1998.
Law No.1 of 10 January 2001 on medicines and other hazardous products for human health.
Executive Decree No. 305 of 9 September 2002 establishing the automatic cancellation in order to regulate the import of certain potentially hazardous chemical substances (such as substances or controlled hazardous materials), and determining other provisions.

The reasons for the final regulatory action were relevant to: Human health and environment

Summary of known hazards and risks to human health:

The inherent risks to human health and environment are higher than the benefits obtained with the use, there are no measures to reduce risks to acceptable level, and better alternatives can be found.
Reducing exposure to risk factor will reduce the effects on the population directly exposed (occupational) and on the population indirectly exposed (accidental, environmental or acquired) to this product.

Expected effect of the final regulatory action in relation to human health:

The product is subject to the Prior Informed Consent (PIC) procedure which requires that hazardous substances and pesticides that are banned or severely restricted must not be exported, unless the importing country provide explicit consent. Those countries that do not consent of such substances are obliged to prohibit national production of the substance for domestic uses. It is declared banned by the Government of Panama.
All registered formulations have been cancelled. It is considered hazardous waste subject to specialized control and treatment.

Summary of known hazards and risks to the environment:

Light bioaccumulation, high toxicity for fishes, shellfishes, birds and bees. Low to medium persistence in soils. Medium to extreme mobility on soil. No persistence in water.

Expected effect of the final regulatory action in relation to the environment:

All registered formulations have been cancelled. It is considered hazardous waste subject to specialized control and treatment.

Date of entry into force of the final regulatory action: 01/01/2002