bis(pentamethylcyclopentadienyl)ruthenium(ii)
Bis(pentamethylcyclopentadienyl)ruthenium
CAS: 84821-53-4
Molecular Formula: C20H30Ru
bis(pentamethylcyclopentadienyl)ruthenium(ii) - Names and Identifiers
bis(pentamethylcyclopentadienyl)ruthenium(ii) - Physico-chemical Properties
| Molecular Formula | C20H30Ru |
| Molar Mass | 371.53 |
| Melting Point | 260°C (dec.)(lit.) |
| Appearance | crystal |
| Color | off-white |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Sensitive | Air & Moisture Sensitive |
bis(pentamethylcyclopentadienyl)ruthenium(ii) - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
bis(pentamethylcyclopentadienyl)ruthenium(ii) - Introduction
Bis(pentamethylcyclopentadienyl)ruthenium, with the chemical formula Ru((CH3)5C5H4)2, often abbreviated as Cp * Ru, is an organometallic compound containing ruthenium and pentamethylcyclopentadiene groups.
Nature:
Bis(pentamethylcyclopentadienyl)ruthenium is a solid, purple-black crystal. It is soluble in many organic solvents, such as toluene, dichloromethane and n-hexane. It is stable in the atmosphere, but may decompose at high temperatures.
Use:
Bis(pentamethylcyclopentadienyl)ruthenium is widely used in organic synthesis. It can be used as a catalyst or ligand to participate in a variety of organic reactions, such as hydrogenation reaction, oxidation reaction and cyclization reaction. It has also been used to catalyze hydrogen transfer reactions and asymmetric catalysis in organic chemistry.
Preparation Method:
Generally, Bis(pentamethylcyclopentadienyl)ruthenium can be obtained by reacting pentamethylcyclopentadienyl lithium with ruthenium chloride. The reaction is carried out in an oxygen-free environment and produces Bis(pentamethylcyclopentadienyl)ruthenium and lithium chloride as by-products.
Safety Information:
Bis(pentamethylcyclopentadienyl)ruthenium is less toxic to the human body under normal circumstances, but you should avoid inhaling its dust or vapor. During operation, good ventilation facilities and personal protective measures are required, such as wearing gloves, masks and safety glasses. In addition, it should be stored in a dry, closed container, away from fire and oxidizing agents. If necessary, a professional should be consulted to ensure safe operation.
Nature:
Bis(pentamethylcyclopentadienyl)ruthenium is a solid, purple-black crystal. It is soluble in many organic solvents, such as toluene, dichloromethane and n-hexane. It is stable in the atmosphere, but may decompose at high temperatures.
Use:
Bis(pentamethylcyclopentadienyl)ruthenium is widely used in organic synthesis. It can be used as a catalyst or ligand to participate in a variety of organic reactions, such as hydrogenation reaction, oxidation reaction and cyclization reaction. It has also been used to catalyze hydrogen transfer reactions and asymmetric catalysis in organic chemistry.
Preparation Method:
Generally, Bis(pentamethylcyclopentadienyl)ruthenium can be obtained by reacting pentamethylcyclopentadienyl lithium with ruthenium chloride. The reaction is carried out in an oxygen-free environment and produces Bis(pentamethylcyclopentadienyl)ruthenium and lithium chloride as by-products.
Safety Information:
Bis(pentamethylcyclopentadienyl)ruthenium is less toxic to the human body under normal circumstances, but you should avoid inhaling its dust or vapor. During operation, good ventilation facilities and personal protective measures are required, such as wearing gloves, masks and safety glasses. In addition, it should be stored in a dry, closed container, away from fire and oxidizing agents. If necessary, a professional should be consulted to ensure safe operation.
Last Update：2024-04-10 22:29:15
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