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Guyana - Final Regulatory Action
Methyl parathion CAS number:
298-00-0
Date circular:
12/12/2007

Chemical name: O,O-Dimethyl O-4-nitrophenyl phosphorothioate

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 formulation or preparation and all use prohibited by the final regulatory action.

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

Summary of the final regulatory action:

Pesticides and Toxic Chemicals Control (Prohibited Pesticides) Order No. 22 of 2006 made under the Pesticides and Toxic Chemicals Control Act 2000 (No. 13 of 2000) prohibits the importation, sale and use of Methyl-parathion or any substance in any form containing Methyl-parathion.

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

Summary of known hazards and risks to human health:

Acute hazard classification and concern as to its impact on human health under conditions of use in developing countries.

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

Reduce or no exposure to this chemical to farmers and farm workers.

Date of entry into force of the final regulatory action: 27/10/2006