HAFNOCENE DIMETHYL
Bis(cyclopentadienyl)dimethylhafnium(IV)
CAS: 37260-88-1
Molecular Formula: C12H16Hf10*
HAFNOCENE DIMETHYL - Names and Identifiers
HAFNOCENE DIMETHYL - Physico-chemical Properties
| Molecular Formula | C12H16Hf10* |
| Molar Mass | 338.75 |
| Melting Point | 118°C |
| Boling Point | subl. 90°C/0.1mm |
| Appearance | crystal |
| Color | white |
| Storage Condition | Room Temprature |
| Sensitive | Air & Moisture Sensitive |
| MDL | MFCD02093015 |
HAFNOCENE DIMETHYL - Risk and Safety
| WGK Germany | 3 |
HAFNOCENE DIMETHYL - Introduction
Bis(cyclopentadienyl)dimethylhafnium(IV) is an organic hafnium compound with the formula Hf(C5H5)2(CH3)2. The following is a description of some of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: Bis(cyclopentadienyl)dimethylhafnium(IV) is a colorless to yellow crystal or solid.
-Melting point: The melting point of the compound is about 200-204°C.
-Solubility: Bis(cyclopentadienyl)dimethylhafnium(IV) has good solubility in common organic solvents.
Use:
-Catalyst: Bis(cyclopentadienyl)dimethylhafnium(IV) is often used as an organometallic catalyst in organic synthesis, especially in olefin polymerization and catalytic hydrogenation reactions.
-Materials Science: This compound can be used to synthesize metal organic polymers with special physical and chemical properties.
Preparation Method:
- Bis(cyclopentadienyl)dimethylhafnium(IV) is typically prepared by reacting sodium cyclopentadienyl (CpNa) with hafnium dimethyl halide. The product after the reaction can be purified by crystallization or other purification methods.
Safety Information:
- Bis(cyclopentadienyl)dimethylhafnium(IV) is an organometallic compound with certain hazards.
-This compound may cause irritation when in contact with the skin, mouth or eyes. Therefore, when handling and using, please take appropriate safety measures, such as wearing protective gloves, goggles and protective clothing.
-When performing laboratory synthesis or application, it is necessary to follow the correct handling and storage methods of the relevant chemicals and follow laboratory safety regulations.
Nature:
-Appearance: Bis(cyclopentadienyl)dimethylhafnium(IV) is a colorless to yellow crystal or solid.
-Melting point: The melting point of the compound is about 200-204°C.
-Solubility: Bis(cyclopentadienyl)dimethylhafnium(IV) has good solubility in common organic solvents.
Use:
-Catalyst: Bis(cyclopentadienyl)dimethylhafnium(IV) is often used as an organometallic catalyst in organic synthesis, especially in olefin polymerization and catalytic hydrogenation reactions.
-Materials Science: This compound can be used to synthesize metal organic polymers with special physical and chemical properties.
Preparation Method:
- Bis(cyclopentadienyl)dimethylhafnium(IV) is typically prepared by reacting sodium cyclopentadienyl (CpNa) with hafnium dimethyl halide. The product after the reaction can be purified by crystallization or other purification methods.
Safety Information:
- Bis(cyclopentadienyl)dimethylhafnium(IV) is an organometallic compound with certain hazards.
-This compound may cause irritation when in contact with the skin, mouth or eyes. Therefore, when handling and using, please take appropriate safety measures, such as wearing protective gloves, goggles and protective clothing.
-When performing laboratory synthesis or application, it is necessary to follow the correct handling and storage methods of the relevant chemicals and follow laboratory safety regulations.
Last Update：2024-04-10 22:29:15
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