Description

Chloridophosphoric Acid Ethyl 3-Methyl-4-(Methylthio)Phenyl Ester is a specialized organophosphorus compound used as a key intermediate in advanced chemical synthesis. This high-purity intermediate is critical for ensuring the quality and consistency of downstream products in regulated industries. It is primarily required by manufacturers in the agrochemical and pharmaceutical sectors for the production of active ingredients and complex molecules.

Application

• Agrochemical Intermediate: A crucial building block in the synthesis of novel insecticides and pesticides, particularly those targeting specific enzymatic pathways.
• Pharmaceutical Synthesis: Serves as a key phosphorylating agent or precursor in the development of active pharmaceutical ingredients (APIs) and prodrugs.
• Chemical Research & Development: Used in academic and industrial R&D labs for exploring new organophosphorus chemistry and creating novel compound libraries.
• Ligand and Catalyst Preparation: Employed in the synthesis of specialized ligands for metal catalysis or as a precursor for functionalized materials.

Basic Information

Product Name	Chloridophosphoric Acid Ethyl 3-Methyl-4-(Methylthio)Phenyl Ester
CAS No.	41938-28-7
Molecular Formula	C10H14ClO2PS
Molecular Weight	264.71 g/mol
Synonyms	Ethyl 3-Methyl-4-(methylthio)phenyl Phosphorochloridate; O-Ethyl O-(3-Methyl-4-methylthiophenyl) Phosphorochloridothioate; Phosphorochloridic Acid, Ethyl 3-Methyl-4-(Methylthio)Phenyl Ester; 4-Methylthio-m-tolyl Ethyl Chlorophosphate; Ethyl (3-Methyl-4-methylthiophenyl) Chlorophosphate; ENT 27972; CAS 41938-28-7
EINECS	Contact for details

Quality Control

Our production of Chloridophosphoric Acid Ethyl 3-Methyl-4-(Methylthio)Phenyl Ester adheres to stringent quality management protocols. Every batch is analyzed to ensure high chemical purity and consistency, meeting the exacting standards required for synthetic intermediates. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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