Description

Mecoprop-2-Octyl Ester CAS NO 28473-03-2 is a synthetic auxin herbicide ester, valued for its selective post-emergence weed control in broadleaf crops. This formulation offers enhanced foliar absorption and rainfastness compared to its acid or salt counterparts, providing reliable performance for professional agricultural use. It is a critical active ingredient for formulators and manufacturers serving the cereal, turf, and non-crop management sectors globally.

Application

• Selective Herbicide Formulation: Primary active ingredient in post-emergence herbicide products for control of broadleaf weeds in wheat, barley, oats, and rye.
• Turf and Lawn Care: Used in professional turf management products for weed control in grasses, including golf courses and sports fields.
• Industrial Vegetation Management: Component in non-crop herbicide formulations for managing weeds along railways, roadways, and utility rights-of-way.
• Agrochemical Intermediates: Serves as a key synthetic intermediate for the production of other herbicidal compounds and formulations.
• Research & Development: Used as a reference standard and active material in agricultural R&D for testing efficacy and developing new crop protection solutions.

Basic Information

Product Name	Mecoprop-2-Octyl Ester
CAS No.	28473-03-2
Molecular Formula	C₁₈H₂₇ClO₃
Molecular Weight	326.86 g/mol
Synonyms	2-(4-Chloro-2-methylphenoxy)propanoic acid 2-octyl ester; Mecoprop-octyl; MCPP-octyl; (±)-2-(4-Chloro-o-tolyloxy)propionic acid octyl ester; Octyl (RS)-2-(4-chloro-o-tolyloxy)propionate; Duplosan KV; CAS 28473-03-2
EINECS	249-069-7

Quality Control

Our Mecoprop-2-Octyl Ester is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. The product is analyzed against stringent in-house specifications using advanced techniques including GC and HPLC. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee it meets the requirements for agrochemical formulation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Isolate from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 92.0%
Related Substances (GC/HPLC)	≤ 8.0% (Total)
Water Content (KF)	≤ 0.5% w/w
Specific Gravity (20°C)	1.02 - 1.06

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