Description

Ethofumesate-2-Keto is a key intermediate in the synthesis of the selective herbicide ethofumesate. This compound matters for its critical role in the production of high-purity crop protection agents, ensuring effective weed control in agriculture. It is primarily needed by manufacturers of agrochemicals and fine chemicals who require reliable, high-quality building blocks for their synthesis processes.

Application

• Primary Intermediate for the synthesis of the herbicide Ethofumesate.
• Agrochemical Research & Development as a standard or reference compound.
• Fine Chemical Synthesis for creating specialized derivatives and analogs.
• Active Ingredient Manufacturing for formulation into commercial herbicide products.

Basic Information

Product Name	Ethofumesate-2-Keto
CAS No.	26244-33-7
Molecular Formula	C13H18O5S
Molecular Weight	286.34 g/mol
Synonyms	2-Keto-ethofumesate; Ethofumesate Ketone; 2-Oxo-ethofumesate; 2,3-Dihydro-3,3-dimethyl-5-benzofuranyl methanesulfonate; 5-(Methanesulfonyloxy)-2,3-dihydro-3,3-dimethylbenzofuran-2-one; Benzofuran-2(3H)-one, 5-[(methylsulfonyl)oxy]-3,3-dihydro-3,3-dimethyl-; (RS)-2-Oxo-3,3-dimethyl-5-benzofuranyl methanesulfonate
EINECS	Contact for details

Quality Control

Our Ethofumesate-2-Keto is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%

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