Description

Fenthion-Ethyl CAS NO 1716-09-2 is an organophosphate compound belonging to the chemical class of phosphorothioates. This product is significant for its role as a key intermediate in the synthesis of specialized agrochemicals and for research into organophosphate chemistry. It is primarily required by manufacturers in the agrochemical industry and by research institutions focused on developing or analyzing crop protection agents and related chemical entities.

Application

• Primary intermediate in the synthesis of organophosphate insecticides and acaricides.
• Key building block for research and development of novel crop protection formulations.
• Used in analytical chemistry as a reference standard for environmental and residue testing.
• Employed in biochemical studies investigating the mode of action of cholinesterase inhibitors.
• Utilized in the manufacturing process for specialized veterinary ectoparasiticides.

Basic Information

Product Name	Fenthion-Ethyl
CAS No.	1716-09-2
Molecular Formula	C10H15O3PS2
Molecular Weight	278.33 g/mol
Synonyms	O,O-Diethyl O-4-methylthio-m-tolyl phosphorothioate; Ethyl Fenthion; Phosphorothioic acid, O,O-diethyl O-[3-methyl-4-(methylthio)phenyl] ester; ENT 25540; Bay 29493; Lebaycid; Mercaptophos; Tiguvon; Queletox
EINECS	217-006-7

Quality Control

Our Fenthion-Ethyl is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise specifications for use as an intermediate. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its properties, keep away from strong bases and organic solvents. Ensure containers are kept upright and securely sealed to minimize loss through volatility.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Water Content (KF)	≤ 0.5%

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