Description

4-Nitrophenyl Di-2-Thienylphosphinate is a specialized organophosphorus compound featuring a nitrophenyl ester group and two thienyl substituents. This unique structure makes it a valuable intermediate in advanced organic synthesis, particularly for constructing complex molecules and materials. It is primarily utilized by research institutions and industrial R&D departments in the fields of pharmaceutical development, agrochemical research, and materials science.

Application

• Key intermediate in the synthesis of novel pharmaceutical candidates and active pharmaceutical ingredients (APIs).
• Building block for ligand development in catalysis and materials science.
• Precursor in the research and development of agrochemicals, including herbicides and insecticides.
• Used in the preparation of functional polymers and advanced materials with specific electronic properties.
• Reagent in organic synthesis for the introduction of phosphinate ester groups.
• Starting material for chemical biology probes and enzyme inhibitors.

Basic Information

Product Name	4-Nitrophenyl Di-2-Thienylphosphinate
CAS No.	81425-58-3
Molecular Formula	C14H10NO4PS2
Molecular Weight	351.34 g/mol
Synonyms	Di-2-thienyl 4-nitrophenyl phosphinate; 4-Nitrophenyl bis(2-thienyl)phosphinate; Phosphinic acid, P,P-di-2-thienyl-, 4-nitrophenyl ester; Di(2-thienyl)(4-nitrophenoxy)phosphine oxide; 4-Nitrophenyl di(thiophen-2-yl)phosphinate
EINECS	Contact for details

Quality Control

Our 4-Nitrophenyl Di-2-Thienylphosphinate is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, NMR, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed and away from moisture and direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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