Description

Tris(4-Methyl-2-Thienyl)Phosphine Sulfide is a specialized organophosphorus compound featuring a phosphine sulfide core substituted with three 4-methylthiophene groups. This molecular architecture makes it a valuable ligand precursor and building block in advanced material science and catalysis research. It is primarily utilized by R&D chemists and process developers in the pharmaceutical, agrochemical, and specialty chemical sectors for synthesizing novel metal complexes and functional materials.

Application

• Ligand in Transition Metal Catalysis: Serves as a precursor for generating phosphine ligands used in cross-coupling reactions (e.g., Suzuki, Heck) and hydrogenation processes.
• Material Science Research: Acts as a key monomer or additive in the development of conductive polymers, organic semiconductors, and photonic materials.
• Pharmaceutical Intermediate: Used in the synthesis of complex molecules where the thiophene and phosphine sulfide functionalities are integral to biological activity.
• Agrochemical Synthesis: Employed as a building block for creating novel active ingredients with specific modes of action.
• Coordination Chemistry Studies: Utilized to form complexes with various metals for studying catalytic mechanisms and electronic properties.
• Polymer Modification: Can be incorporated into polymer chains to impart specific thermal, optical, or electronic characteristics.

Basic Information

Product Name	Tris(4-Methyl-2-Thienyl)Phosphine Sulfide
CAS No.	30537-06-5
Molecular Formula	C15H15PS4
Molecular Weight	354.50 g/mol
Synonyms	Tris(4-methylthiophen-2-yl)phosphine sulfide; Phosphinothioic acid, tris(4-methyl-2-thienyl)- ester; Tris(4-methyl-2-thienyl)phosphine sulphide; P,P,P-Tris(4-methyl-2-thienyl)phosphinothioate; 4-Methyl-2-thienylphosphine sulfide trimer
EINECS	Contact for details

Quality Control

Our Tris(4-Methyl-2-Thienyl)Phosphine Sulfide is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Production adheres to current Good Manufacturing Practice (GMP) principles where applicable. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles, available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (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.