# 2-amino-4,5-dihydro-6-methyl-4-propyl-s-triazolo(1,5-alpha)pyrimidin-5-one (PP796); Exemption from the Requirement of a Tolerance
> **Rule** · Final rule. · Published 2005-08-10 · Effective 2005-08-10 · 70 FR 46428
## Document
- **Document number:** 05-15837
- **Category:** pesticide
- **Federal Register citation:** 70 FR 46428
- **CFR reference:** 40 CFR 180
- **Publication date:** 2005-08-10
- **Effective date:** 2005-08-10
- **EPA docket:** OPP-2005-0141
## Abstract

This regulation amends the established exemption from the requirement of a tolerance under 40 CFR 180.1065 for 2-amino-4,5- dihydro-6-methyl-4-propyl-s-triazolo(1,5-alpha)pyrimidin-5-one, which is also known as "PP796", by increasing the amount that can be used to not more than 0.3 percent in formulation of paraquat dichloride. Syngenta Crop Protection submitted a pesticide petition ((PP) 5E6929) requesting this amendment.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2005/08/10/05-15837/2-amino-45-dihydro-6-methyl-4-propyl-s-triazolo15-alphapyrimidin-5-one-pp796-exemption-from-the)
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