Description

2-(Diphenylphosphino)-1,3-Benzothiazole is a specialized organophosphorus ligand that plays a critical role in modern catalytic chemistry. Its value lies in its ability to coordinate with transition metals, forming highly active and selective catalysts for a variety of synthetic transformations. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries, where it is used to develop more efficient and sustainable chemical processes.

Application

• Catalyst Ligand in Cross-Coupling Reactions: A key component in palladium-catalyzed Suzuki, Heck, and Negishi couplings for C-C bond formation.
• Homogeneous Catalysis: Used in hydrogenation, hydroformylation, and hydrosilylation reactions to improve selectivity and yield.
• Pharmaceutical Intermediate Synthesis: Facilitates the construction of complex molecular architectures in active pharmaceutical ingredient (API) development.
• Agrochemical Production: Enables the synthesis of novel herbicides, fungicides, and insecticides with enhanced efficacy.
• Material Science Research: Serves as a precursor or ligand in the development of advanced materials, including polymers and OLEDs.
• Asymmetric Synthesis: Potential use in creating chiral ligands for enantioselective catalysis.

Basic Information

Product Name	2-(Diphenylphosphino)-1,3-Benzothiazole
CAS No.	80679-26-1
Molecular Formula	C19H14NPS
Molecular Weight	319.36 g/mol
Synonyms	2-(Diphenylphosphanyl)-1,3-benzothiazole; 2-(Diphenylphosphino)benzothiazole; (1,3-Benzothiazol-2-yl)diphenylphosphine; Diphenyl(1,3-benzothiazol-2-yl)phosphine; 2-Diphenylphosphinobenzothiazole; BtzPPh2; Ligand B
EINECS	Contact for details

Quality Control

Every batch of 2-(Diphenylphosphino)-1,3-Benzothiazole is manufactured and tested under a strict quality management system. We ensure high purity and consistency through advanced analytical techniques including HPLC, NMR, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. Due to its sensitivity to oxidation, minimize exposure to air during handling.

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.