Description

Tri(2-Thienyl)Phosphine Oxide is a specialized organophosphorus compound featuring a central phosphorus atom bonded to three thiophene rings. This unique structure makes it a valuable ligand and building block in advanced materials science and catalysis research. It is particularly sought after by researchers and manufacturers in the pharmaceutical and electronics sectors for developing novel compounds and functional materials.

Application

• As a versatile ligand in transition metal catalysis for cross-coupling reactions.
• Key intermediate in the synthesis of complex organic molecules and pharmaceuticals.
• Precursor for the development of functional materials, including conductive polymers and organic semiconductors.
• Used in research for creating metal-organic frameworks (MOFs) and coordination polymers.
• Component in photoinitiator systems for advanced polymerizations.
• Building block for flame retardants and specialty additives.

Basic Information

Product Name	Tri(2-Thienyl)Phosphine Oxide
CAS No.	1021-21-2
Molecular Formula	C12H9OPS3
Molecular Weight	296.36 g/mol
Synonyms	Tris(2-thienyl)phosphine oxide; Phosphine oxide, tris(2-thienyl)-; Tri(2-thienyl)phosphine oxide; Tris(2-thienyl)phosphine oxide; 2-Thienylphosphine oxide, tris-; Tris(2-thienyl)phosphine oxide; P,P,P-Tris(2-thienyl)phosphine oxide
EINECS	Contact for details

Quality Control

Our Tri(2-Thienyl)Phosphine Oxide is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC and NMR, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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