Description

Flamprop-m-Methyl CAS NO 63729-98-6 is a selective herbicide belonging to the aryloxyphenoxypropionate chemical class, designed for post-emergence control of specific grass weeds in broadleaf crops. Its primary value lies in its targeted action, which effectively manages competitive grasses while maintaining crop safety and yield potential. This product is essential for agricultural professionals and formulators seeking reliable, high-purity active ingredients for advanced crop protection solutions in markets such as cereals, oilseed rape, and legumes.

Application

• Selective Herbicide Formulation: Primary use as an active ingredient in post-emergence herbicide formulations for broadleaf crops.
• Cereal Crop Protection: Control of annual and perennial grass weeds, such as wild oats and black-grass, in wheat, barley, and rye.
• Oilseed Rape Management: Used for grass weed suppression in oilseed rape (canola) cultivation.
• Legume and Pulse Crops: Application in pea, bean, and lentil fields to eliminate competing grasses.
• Industrial and Non-Crop Areas: Potential use in vegetation management programs for forestry, turf, and right-of-way areas.
• Agrochemical Intermediates: Serves as a key intermediate or reference standard in the research and development of new herbicide chemistries.

Basic Information

Item	Detail
Product Name	Flamprop-m-Methyl
CAS No.	63729-98-6
Molecular Formula	C17H15ClFNO3
Molecular Weight	335.76 g/mol
Synonyms	Flamprop-methyl; Flamprop-M-methyl; (R)-Methyl 2-(N-(3-Chloro-4-fluorophenyl)benzamido)propionate; Benzamide, N-(3-chloro-4-fluorophenyl)-2-(1-methylethoxy)-, methyl ester; Mataven; WL 29762; Barnon; Suffix
EINECS	Contact for details

Quality Control

Our Flamprop-m-Methyl is manufactured under a strict quality management system to ensure batch-to-batch consistency and high chemical purity. Quality assurance includes comprehensive analytical testing via HPLC, GC, and NMR to verify identity, potency, and impurity profiles. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C/59-77°F). Keep away from heat, open flames, and incompatible materials. The container must be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	78 - 82 °C
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residue on Ignition	≤ 0.1%

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