Description

Fenpyroximate CAS NO 134098-61-6 is a highly effective pyrazole acaricide belonging to the mitochondrial electron transport inhibitor (METI) class. It is valued for its potent contact and translaminar activity against a broad spectrum of mite pests, including those resistant to other chemical classes. This product is essential for agricultural professionals and formulators seeking reliable, long-lasting crop protection solutions. Its unique mode of action makes it a critical component in integrated pest management (IPM) and resistance management programs.

Application

• Agricultural Crop Protection: Primary use for controlling spider mites (Tetranychus spp.), rust mites, and other phytophagous mites in fruit orchards (e.g., apples, citrus, grapes), vegetables, and ornamental plants.
• Resistance Management: A key rotational partner in mite control programs to manage and mitigate resistance to organophosphates, pyrethroids, and other acaricides.
• Professional Horticulture and Floriculture: Protection of high-value greenhouse crops and nursery stock from mite infestations.
• Formulation Intermediate: Serves as the active technical ingredient for the manufacture of various end-use formulations such as emulsifiable concentrates (EC), wettable powders (WP), and suspension concentrates (SC).
• Integrated Pest Management (IPM): Used as a targeted intervention tool due to its selectivity, helping to preserve beneficial insect populations.

Basic Information

Product Name	Fenpyroximate
CAS No.	134098-61-6
Molecular Formula	C24H27N3O4
Molecular Weight	421.49 g/mol
Synonyms	tert-Butyl (E)-α-(1,3-dimethyl-5-phenoxypyrazol-4-ylmethyleneamino-oxy)-p-toluate; Fenpyroximate technical; Phenproximate; 1,1-Dimethylethyl (E)-4-[[[[(1,3-dimethyl-5-phenoxy-1H-pyrazol-4-yl)methylene]amino]oxy]methyl]benzoate; Danitorrt; Herald; Ortus; Acaricide Fenpyroximate
EINECS	Contact for details

Quality Control

Our Fenpyroximate technical is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets high-purity specifications and is free from critical impurities. We provide comprehensive Certificates of Analysis (COA) detailing assay, impurity profile, and physical parameters, supporting compliance with global agrochemical standards. Our commitment to consistent quality ensures reliable performance in your formulations.

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. Store separately from strong oxidizers, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Moisture Content (KF)	≤ 0.5%
Acetone Insolubles	≤ 0.5%
pH (1% suspension)	5.0 - 8.0

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