Description

Pyribenzoxim is a selective post-emergence herbicide belonging to the benzoxazinone chemical class. It is valued for its high efficacy in controlling a broad spectrum of grass and broadleaf weeds in key cereal crops. This product is essential for agricultural professionals and formulators seeking reliable crop protection solutions to enhance yield and manage resistant weed populations.

Application

• Cereal Crop Protection: Primary use for post-emergence weed control in wheat, barley, and rye.
• Broadleaf Weed Management: Effective against problematic weeds like cleavers, chickweed, and mayweed.
• Grass Weed Control: Targets annual grass weeds, including black-grass and wild oats.
• Agricultural Formulations: Used as a key active ingredient in the manufacture of emulsifiable concentrate (EC) and suspension concentrate (SC) herbicide formulations.
• Integrated Weed Management (IWM): A component in resistance management strategies to prolong the efficacy of other herbicide modes of action.

Basic Information

Product Name	Pyribenzoxim
CAS No.	168088-61-7
Molecular Formula	C₁₆H₁₄F₃N₃O₄
Molecular Weight	369.30 g/mol
Synonyms	Pyribenzoxim; Benzoxazinone herbicide; KIH-2031; 4-[2,4-Dichloro-5-(2-propynyloxy)phenyl]-5-fluoro-2-methoxy-1,4-dihydro-3H-1,2,6-thiadiazin-3-one 1,1-dioxide; 5-Fluoro-2-methoxy-4-[2,4-dichloro-5-(2-propyn-1-yloxy)phenyl]-4H-1,2,6-thiadiazine-3-carboxylic acid 1,1-dioxide
EINECS	Contact for details

Quality Control

Our Pyribenzoxim is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. The product is analyzed against stringent internal specifications using advanced techniques like HPLC. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container must be kept tightly closed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Moisture (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.