• Carbonylchlorobis(triphenylphosphine)iridium(I) (CAS 14871-41-1) - TCI C2252 - AMI Scientific
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CAS 14871-41-1

Carbonylchlorobis(triphenylphosphine)iridium(I) TCI C2252

Carbonylchlorobis(triphenylphosphine)iridium(I) TCI C2252
Rp 2.539.950,00
Rp 2.539.950,00
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Carbonylchlorobis(triphenylphosphine)iridium(I), widely known as Vaska's complex, is a highly important iridium organometallic compound in the field of catalysis chemistry. In the laboratory, it serves as a precatalyst or catalyst in a broad range of organic transformations, most notably carbon–hydrogen (C–H) bond activation reactions, oxidative addition, hydrogenation, and carbonylation. Its presence allows researchers to build efficient homogeneous catalytic systems and to study the mechanisms of C–H and C–X bond activation in depth. Supplied by TCI in a 200 mg package with tightly controlled quality, this compound is well suited to both academic research and industrial development.

One of the compound's greatest advantages lies in its square-planar molecular geometry, in which two triphenylphosphine ligands occupy trans positions, complemented by one carbonyl ligand and one chloride atom. This arrangement places the iridium center in an electron-rich +1 oxidation state, making the complex remarkably reactive toward oxidative addition and other catalytic steps. Its well-documented, predictable behavior has earned it a place as a classic reference compound in modern inorganic chemistry, with a long history of successful use. Researchers value this consistency, as it simplifies method development and allows reliable comparisons across experiments, whether the goal is ligand screening, mechanistic study, or catalyst design.

In Indonesian research laboratories, this product is typically employed by catalysis and organometallic chemistry groups working on C–H activation methodology, homogeneous catalysis, and inorganic synthesis. Academic institutions use it for graduate coursework, thesis projects, and mechanistic investigations, while industrial R&D teams may incorporate it into early-stage catalyst screening for fine chemical transformations. Because the product is supplied in a 200 mg package with rigorously controlled quality, it is a practical choice for reproducible experiments and for building a reliable homogeneous catalytic platform within a single research project.

  • C–H Activation Studies: serves as a precatalyst or catalyst in carbon–hydrogen bond activation reactions, enabling researchers to explore functionalization pathways and the mechanistic details of C–H bond cleavage.
  • Oxidative Addition Research: its electron-rich iridium(I) center readily undergoes oxidative addition of various substrates, making it ideal for studying reaction mechanisms and kinetic parameters under controlled conditions.
  • Homogeneous Hydrogenation: the complex acts as an efficient catalyst for hydrogenation transformations, providing a well-defined, reproducible system for synthetic applications and method development.
  • Carbonylation Reactions: suitable as a catalyst or precatalyst in carbonylation processes, supporting the construction of carbonyl-containing products in a carefully controlled laboratory environment.
  • Mechanistic and Educational Studies: as a classic reference compound with predictable behavior, it is widely used in Indonesian universities for teaching advanced organometallic chemistry and for validating new analytical techniques.

Brand TCI
CAS number 14871-41-1
Molecular formula —
Purity —
Category Chemistry > Catalysis and Inorganic Chemistry > C-H Activation [Catalysis]
Pack sizes 200 mg
Physical form —
Storage —
  • Product code: C2252

Store the compound in its original, tightly sealed container in a cool, dry, and well-ventilated area, protected from direct sunlight and moisture. Keep the container away from strong oxidizing agents and sources of ignition, and ensure the packaging remains intact to preserve product quality over time. When handling, wear appropriate personal protective equipment including laboratory gloves and safety goggles, and work in a fume hood or well-ventilated area. Avoid inhalation of dust and any contact with skin or eyes. Follow standard laboratory practice for organometallic compounds, and consult the safety data sheet provided by the supplier before first use.

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