Description

Clodinafop-propargyl is a highly selective, post-emergence aryloxyphenoxypropionate (AOPP) herbicide. It is a critical active ingredient for the effective control of annual and perennial grass weeds in broadleaf crops, offering reliable crop safety and high efficacy. This compound is essential for agricultural chemical manufacturers and formulators serving the global cereal and oilseed production markets, where managing resistant grass weeds is a constant challenge.

Application

• Selective Herbicide Formulation: Primary use as the active ingredient in emulsifiable concentrate (EC) and wettable powder (WP) formulations for post-emergence weed control.
• Cereal Crop Protection: Specifically targeted for use in wheat, barley, rye, and triticale to control problematic grasses like wild oats, black-grass, and ryegrass.
• Oilseed Crop Management: Applied in crops such as soybeans, canola (rapeseed), sunflowers, and sugar beets, where it selectively eliminates grass weeds without harming the broadleaf crop.
• Resistance Management Programs: A key tool in integrated weed management (IWM) strategies, often used in rotation or mixture with herbicides of other modes of action to delay resistance development.
• Technical-Grade Active Ingredient (TGAI): Supplied as a high-purity technical material for downstream manufacturing of various end-use formulated products.

Basic Information

Product Name	Clodinafop-propargyl
CAS No.	105512-06-9
Molecular Formula	C17H13ClFNO4
Molecular Weight	349.74 g/mol
Synonyms	Clodinafop; Clodinafop-propargyl; (R)-2-[4-(5-Chloro-3-fluoro-2-pyridinyloxy)phenoxy]propanoic acid propargyl ester; (R)-2-[4-[(5-Chloro-3-fluoro-2-pyridinyl)oxy]phenoxy]propionic acid 2-propynyl ester; Topik; Celio; Discover; EINECS Not Available

Quality Control

Our Clodinafop-propargyl is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. A Certificate of Analysis (COA) detailing the results for assay, related substances, and physical properties is provided with each shipment, ensuring traceability and compliance with industry standards for technical-grade active ingredients.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a low-humidity environment. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Moisture (KF)	≤ 1.0%

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