Triruthenium dodecacarbonyl
[CAS# 15243-33-1]

Identification

• Classification: Organic raw materials >> Organometallic compound >> Organic ruthenium
• Name: Triruthenium dodecacarbonyl
• Synonyms: Triruthenium dodecacarbonyl
• Molecular Formula: C₁₂O₁₂Ru₃
• Molecular Weight: 639.33
• CAS Registry Number: 15243-33-1
• EC Number: 239-287-4
• SMILES: [Ru].[Ru].[Ru].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+]

Safety Data

• Hazard Symbols: GHS07 Warning
• Hazard Statements: H332
• Precautionary Statements: P261-P304+P340

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H332
Acute toxicity	Acute Tox.	4	H302
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335
Skin irritation	Skin Irrit.	2	H315
Acute toxicity	Acute Tox.	4	H312
Flammable solids	Flam. Sol.	2	H228

Discovory and Applicatios

Triruthenium dodecacarbonyl, with the chemical formula Ru₃(CO)₁₂, is a notable organometallic compound known for its unique structure and diverse applications. This compound, a dodecacarbonyl complex of ruthenium, has contributed significantly to the field of coordination chemistry and finds use in various industrial and research settings.

The discovery of triruthenium dodecacarbonyl dates back to the mid-20th century when organometallic chemistry was expanding rapidly. The synthesis of Ru₃(CO)₁₂ involves the reaction of ruthenium metal with carbon monoxide under specific conditions. This results in the formation of a stable complex where three ruthenium atoms are coordinated by twelve carbon monoxide ligands. The structure of Ru₃(CO)₁₂ features a triangular arrangement of ruthenium atoms, with each metal center coordinated by four carbon monoxide ligands. This arrangement imparts distinctive electronic and steric properties to the complex.

One of the primary applications of triruthenium dodecacarbonyl is in catalysis. The compound serves as a catalyst or catalyst precursor in a variety of chemical reactions. It is particularly useful in hydroformylation reactions, where it facilitates the addition of carbon monoxide and hydrogen to olefins, leading to the formation of aldehydes. The ability of Ru₃(CO)₁₂ to stabilize reactive intermediates and participate in multiple reaction pathways makes it a valuable tool in the synthesis of complex organic molecules.

In addition to its catalytic applications, triruthenium dodecacarbonyl is used in the study of metal-carbonyl interactions and bonding. The well-defined structure of Ru₃(CO)₁₂ provides valuable insights into the nature of metal-carbonyl bonding and the electronic effects of carbonyl ligands on transition metals. Researchers use this compound to explore fundamental principles of coordination chemistry and to develop new metal-carbonyl complexes with tailored properties.

Triruthenium dodecacarbonyl also plays a role in the production of ruthenium-based materials. The compound can be decomposed to yield ruthenium metal or ruthenium carbides, which are employed in high-performance materials and coatings. Ruthenium and its compounds are known for their high melting points, hardness, and resistance to wear and corrosion, making them suitable for use in cutting tools, electronics, and other demanding applications.

Handling triruthenium dodecacarbonyl requires careful attention due to the toxicity of carbon monoxide. Proper safety measures, including working in well-ventilated areas and using appropriate protective equipment, are essential to prevent exposure to toxic fumes. Storage and handling procedures should follow established safety guidelines to ensure safe use in laboratory and industrial settings.

Ongoing research continues to explore new applications and optimize the properties of triruthenium dodecacarbonyl. Advances in organometallic chemistry and materials science are leading to the development of novel catalysts and materials based on this compound, with potential implications for various industrial and technological applications.

In summary, triruthenium dodecacarbonyl is an important organometallic compound with significant applications in catalysis, materials science, and the study of metal-carbonyl interactions. Its discovery and development have made substantial contributions to the field of chemistry, and continued research holds promise for discovering further uses and improvements.