Description

Ethylthiophosphonic Acid o-Isopropyl o-(2-Chloro-4-Nitrophenyl) Ester is a specialized organophosphorus compound with significant utility as a chemical intermediate. Its precise molecular structure makes it a valuable building block for synthesizing advanced agrochemicals and other fine chemicals. This product is primarily sought by research and development laboratories and industrial manufacturers in the crop protection and pharmaceutical sectors.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of novel insecticides and acaricides.
• Chemical Research: Used in academic and industrial R&D for studying structure-activity relationships in organophosphorus chemistry.
• Fine Chemical Synthesis: Serves as a building block for creating complex molecules with specific biological activities.
• Pharmaceutical Development: Potential intermediate in the research phase for developing new active pharmaceutical ingredients (APIs).

Basic Information

Product Name	Ethylthiophosphonic Acid o-Isopropyl o-(2-Chloro-4-Nitrophenyl) Ester
CAS No.	328-04-1
Molecular Formula	C11H15ClNO4PS
Molecular Weight	323.73 g/mol
Synonyms	o-Isopropyl o-(2-Chloro-4-nitrophenyl) ethylphosphonothioate; Ethylphosphonothioic acid O-(2-chloro-4-nitrophenyl) O-(1-methylethyl) ester; O-(2-Chloro-4-nitrophenyl) O-isopropyl ethylphosphonothioate; Phosphonothioic acid, ethyl-, O-(2-chloro-4-nitrophenyl) O-(1-methylethyl) ester; ENT 25671; NSC 163046
EINECS	Contact for details

Quality Control

Our Ethylthiophosphonic Acid o-Isopropyl o-(2-Chloro-4-Nitrophenyl) Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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