Description

Thiophosphoric Acid O,o-Dimethyl o-(m-Nitrophenyl) Ester is a specialized organothiophosphate compound with the CAS number 620-29-1. This chemical is valued for its role as a key intermediate and active moiety in the synthesis of more complex agrochemical and pharmaceutical agents. It is primarily required by manufacturers and R&D facilities in the agrochemical, pharmaceutical, and fine chemical synthesis sectors.

Application

• Agrochemical Intermediate: A crucial precursor in the synthesis of certain insecticides and pesticides, leveraging its thiophosphate structure.
• Pharmaceutical Research: Serves as a building block for developing novel active pharmaceutical ingredients (APIs) with specific biological activities.
• Chemical Synthesis: Used in organic synthesis laboratories for the introduction of the dimethyl thiophosphate group onto aromatic nitro compounds.
• Biochemical Studies: Employed in research as a model compound for studying the metabolism and environmental fate of organophosphorus chemicals.
• Material Science: Potential use in the development of specialty polymers or ligands with specific coordination properties.

Basic Information

Product Name	Thiophosphoric Acid O,o-Dimethyl o-(m-Nitrophenyl) Ester
CAS No.	620-29-1
Molecular Formula	C8H10NO5PS
Molecular Weight	263.21 g/mol
Synonyms	O,O-Dimethyl O-(3-nitrophenyl) phosphorothioate; Phosphorothioic acid, O,O-dimethyl O-(3-nitrophenyl) ester; m-Nitrophenyl dimethyl thiophosphate; 3-Nitrophenyl dimethyl phosphorothioate; Dimethyl 3-nitrophenyl phosphorothioate; ENT 17,135
EINECS	210-646-5

Quality Control

Our production of Thiophosphoric Acid O,o-Dimethyl o-(m-Nitrophenyl) Ester adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test 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, and well-ventilated area away from incompatible materials such as strong bases and organic solvents. Recommended long-term storage temperature is between 2°C and 8°C to maintain stability.

Specification

Item	Specification
Appearance	Light yellow to amber 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.