Description

Phenisopham is a selective herbicide belonging to the carbamate chemical class. This compound is valued for its effective pre- and post-emergence control of a broad spectrum of annual grasses and broadleaf weeds in various crops. It is primarily utilized by the agrochemical industry for the formulation of crop protection products. Phenisopham CAS NO 57375-63-0 is a key active ingredient for manufacturers developing solutions for sustainable agriculture.

Application

• Primary Use as a Herbicide: Formulated for selective weed control in key row crops such as cotton, soybeans, and sunflowers.
• Pre-emergence Application: Applied to soil to prevent weed germination and early growth, providing a clean start for the crop.
• Post-emergence Application: Used for controlling young, actively growing weeds in established crops.
• Agrochemical Formulations: Serves as the active ingredient in the production of emulsifiable concentrates (EC), wettable powders (WP), and suspension concentrates (SC).
• Industrial Weed Management: Potential use in non-crop areas for managing vegetation on rights-of-way and industrial sites.
• Research & Development: Used in agricultural research institutions for developing new herbicide mixtures and studying weed resistance mechanisms.

Basic Information

Product Name	Phenisopham
CAS No.	57375-63-0
Molecular Formula	C₁₆H₁₈N₂O₄
Molecular Weight	302.33 g/mol
Synonyms	Phenisophane; 3-Isopropoxycarbonylaminophenyl N-phenylcarbamate; 3-[(Isopropoxycarbonyl)amino]phenyl N-phenylcarbamate; KCO-1; KCO 1; Phenisophan; Phenisophane; Carbamic acid, N-(3-hydroxyphenyl)-, 1-methylethyl ester, N-phenylcarbamate (9CI)
EINECS	Contact for details

Quality Control

Our Phenisopham is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay by HPLC and identification by IR spectroscopy, to ensure it meets precise technical-grade specifications. A Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics is provided with each shipment to guarantee consistency and reliability for your formulations.

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). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Melting Point	136 - 140 °C
Related Substances (HPLC)	Total impurities ≤ 2.0%

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