Description

Halauxifen-Methyl is a synthetic auxin herbicide belonging to the arylpicolinate chemical class. This compound is valued for its high efficacy at low application rates and its unique mode of action, providing excellent control of broadleaf weeds, including those resistant to other herbicide groups. It is a critical active ingredient for agricultural formulators and producers developing advanced post-emergence herbicide solutions. The product is essential for modern crop protection programs in key global markets.

Application

• Post-emergence broadleaf weed control in cereal crops such as wheat and barley.
• Key component in herbicide mixtures for resistance management strategies.
• Industrial manufacturing of agricultural chemical formulations (EC, SC, WG).
• Control of problematic weeds including cleavers, chickweed, and mayweed.
• Research and development of new agrochemical products and mixtures.
• Seed treatment applications in certain crop systems (subject to local registration).

Basic Information

Product Name	Halauxifen-Methyl
CAS No.	943831-98-9
Molecular Formula	C₁₅H₁₃ClF₃NO₄
Molecular Weight	363.72 g/mol
Synonyms	XDE-729; Arylex™ Active; Methyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)-5-fluoropyridine-2-carboxylate; 4-Amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)-5-fluoropicolinic acid methyl ester; Halauxifen methyl ester; Arylpicolinate herbicide
EINECS	Contact for details

Quality Control

Our Halauxifen-Methyl is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is analyzed against comprehensive specifications using advanced techniques like HPLC. A Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every 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 area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Store separately from strong oxidizers and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Moisture (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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