Description

Tolylfluanid CAS NO 731-27-1 is a broad-spectrum fungicide belonging to the sulfamide chemical class, valued for its protective and curative action against a wide range of fungal diseases. It is a critical active ingredient for formulators seeking reliable and effective crop protection solutions. This compound is primarily used by manufacturers in the agrochemical industry to produce fungicides for fruits, vegetables, and ornamental plants.

Application

• Agricultural Fungicide Formulations: Primary use as an active ingredient in protective and curative fungicides for controlling scab, mildew, and botrytis in pome fruits, stone fruits, and grapes.
• Horticulture and Viticulture: Protection of high-value crops such as grapes, strawberries, and tomatoes from key fungal pathogens.
• Ornamental Plant Protection: Used in products for safeguarding flowers, shrubs, and trees in nurseries and greenhouses from foliar diseases.
• Seed Treatment: Application in seed coating formulations to protect against soil-borne and early-season fungal infections.
• Wood Preservative Intermediate: Serves as a starting material or intermediate in the synthesis of fungicides for wood preservation, protecting against decay and mold.
• Industrial Biocide Component: Potential use as a fungicidal component in paints, coatings, and polymer systems to prevent microbial growth.

Basic Information

Item	Detail
Product Name	Tolylfluanid
CAS No.	731-27-1
Molecular Formula	C10H13ClF3N2O2S2
Molecular Weight	347.80 g/mol
Synonyms	N-Dichlorofluoromethylthio-N',N'-dimethyl-N-p-tolylsulfamide; Dichlofluanid (common name); Euparen; Euparen M; Bayer 49854; Bay 49854; N-(Dichlorofluoromethylthio)-N',N'-dimethyl-N-(p-tolyl)sulfamide; 1,1-Dichloro-N-[(dimethylamino)sulfonyl]-1-fluoro-N-(4-methylphenyl)methanesulfenamide
EINECS	211-986-9

Quality Control

Our Tolylfluanid is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including HPLC for assay and impurity profiling, to meet the specifications required for agrochemical technical grade active ingredients. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee supply reliability and quality assurance 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). Keep away from heat, sparks, and open flame. The container must be kept tightly closed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	93 - 97 °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.