Description

Chloro(Triphenylphosphine)Gold CAS NO 14243-64-2 is a highly versatile organogold(I) complex, widely recognized as a fundamental precursor in homogeneous gold catalysis. This compound matters for its exceptional ability to facilitate a broad spectrum of organic transformations under mild conditions, offering chemists precise control over reaction pathways. It is primarily needed by researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel synthetic routes and fine chemical production.

Application

• Homogeneous Gold Catalysis: A fundamental catalyst precursor for reactions such as hydroamination, hydroarylation, and cycloisomerization of alkynes and allenes.
• Pharmaceutical Intermediate Synthesis: Used in the development and scalable production of complex drug molecules and active pharmaceutical ingredients (APIs).
• Materials Science Research: Serves as a key starting material for synthesizing gold nanoparticles and other nanostructured materials with tailored properties.
• Ligand Exchange Reactions: Acts as a reliable source of the (Ph3P)Au+ fragment for preparing other gold(I) complexes with different ancillary ligands.
• Academic & Industrial R&D: An essential reagent in laboratories for methodological development in organic synthesis and catalysis studies.
• Fine Chemical Manufacturing: Employed in the synthesis of specialty chemicals, flavors, and fragrances where selective gold-catalyzed steps are advantageous.

Basic Information

Product Name	Chloro(Triphenylphosphine)Gold
CAS No.	14243-64-2
Molecular Formula	C18H15AuClP
Molecular Weight	494.70 g/mol
Synonyms	Gold(I) Chloride Triphenylphosphine Complex; (Triphenylphosphine)Gold(I) Chloride; Chlorogold(I) Triphenylphosphine; AuCl(PPh3); PPh3AuCl; Triphenylphosphinegold Chloride; Chloro(triphenylphosphine)gold(I); (Ph3P)AuCl
EINECS	238-124-8

Quality Control

Our Chloro(Triphenylphosphine)Gold is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including NMR, HPLC, and elemental analysis, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with specified standards. We support cGMP and ISO 9001 compliant manufacturing practices for research and industrial-scale 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 material is light-sensitive and should be handled under an inert atmosphere for long-term stability. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Gold (Au) Content	38.0 - 40.0 %
Chlorine (Cl) Content	6.8 - 7.3 %
Melting Point	240 - 245 °C (dec.)
Solubility	Soluble in chlorinated solvents, DCM, DMSO

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