Description

O,o-Diethyl o-[4-(Methylthio)Phenyl] Thiophosphate is a specialized organophosphorus compound with significant utility in advanced chemical synthesis. This product is valued for its role as a key intermediate in the production of agrochemicals and other fine chemicals, offering a critical building block for complex molecular architectures. It is primarily required by research institutions and industrial manufacturers in the agrochemical and pharmaceutical sectors for developing novel active ingredients and performance chemicals.

Application

• Agrochemical Intermediate: A crucial precursor in the synthesis of insecticides and acaricides, particularly those targeting a broad spectrum of pests.
• Chemical Research & Development: Serves as a versatile synthon in academic and industrial R&D for exploring new organophosphorus chemistry and biological activity.
• Fine Chemical Manufacturing: Used in the production of specialized performance chemicals and other high-value chemical products.
• Pharmaceutical Intermediate: Potential building block for the development of pharmacologically active molecules, subject to further purification and processing.

Basic Information

Product Name	O,o-Diethyl o-[4-(Methylthio)Phenyl] Thiophosphate
CAS No.	3070-15-3
Molecular Formula	C11H17O3PS2
Molecular Weight	292.35 g/mol
Synonyms	O,O-Diethyl O-(4-(Methylthio)phenyl) Phosphorothioate; Phosphorothioic Acid, O,O-Diethyl O-[4-(Methylthio)phenyl] Ester; ENT 27,396; NSC 190986; 4-(Methylthio)phenyl Diethyl Phosphorothioate; Diethyl 4-(Methylthiophenyl) Phosphorothioate; O-(4-Methylthiophenyl) O,O-Diethyl Phosphorothioate
EINECS	221-323-5

Quality Control

Our O,o-Diethyl o-[4-(Methylthio)Phenyl] Thiophosphate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets precise specifications for research and industrial use. A Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Ensure the container is kept upright to prevent leakage.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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