BIS(BUTYLCYCLOPENTADIENYL)HAFNIUM(IV) DICHLORIDE
Bis (n-butyl cyclopentadiene) hafnium dichloride
CAS: 85722-08-3
Molecular Formula: C18H18Cl2Hf
BIS(BUTYLCYCLOPENTADIENYL)HAFNIUM(IV) DICHLORIDE - Names and Identifiers
BIS(BUTYLCYCLOPENTADIENYL)HAFNIUM(IV) DICHLORIDE - Physico-chemical Properties
| Molecular Formula | C18H18Cl2Hf |
| Molar Mass | 483.73 |
BIS(BUTYLCYCLOPENTADIENYL)HAFNIUM(IV) DICHLORIDE - Introduction
Bis (n-butyl cyclopentadiene) hafnium dichloride, chemical formula [HfCl2(CpBu)2], is an organic complex containing hafnium element. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: Colorless to slightly yellow crystalline solid.
-Melting point: about 160-165 degrees Celsius.
-Solubility: Soluble in non-polar solvents such as benzene, toluene and chloroform, insoluble in water.
Use:
- Bis (n-butyl cyclopentadiene) hafnium dichloride is often used in the synthesis and application of catalysts.
-In organic synthesis, it can be used as a source of α-substituents to generate corresponding organic hafnium compounds.
Preparation Method:
Bis (n-butyl cyclopentadiene) hafnium dichloride can be prepared by the following steps:
1. hafnium chloride and cyclopentadiene are reacted in a suitable solvent to generate hafnium dichloro-cyclopentadiene compounds.
2. the reactant dichlorocyclopentadiene hafnium is reacted with n-butyl lithium to generate Bis (n-butyl cyclopentadiene) hafnium dichloride.
Safety Information:
- Bis (n-butyl cyclopentadiene) hafnium dichloride are organic hafnium compounds and should be handled in accordance with safe operating procedures.
-May have health effects, direct contact may be irritating to the eyes, respiratory tract and skin. Therefore, appropriate protective measures should be taken, such as wearing protective glasses, gloves and breathing masks.
-In industrial use, should follow the safe operation guidelines, stored in a sealed container, away from the ignition source and oxidizing agent.
Nature:
-Appearance: Colorless to slightly yellow crystalline solid.
-Melting point: about 160-165 degrees Celsius.
-Solubility: Soluble in non-polar solvents such as benzene, toluene and chloroform, insoluble in water.
Use:
- Bis (n-butyl cyclopentadiene) hafnium dichloride is often used in the synthesis and application of catalysts.
-In organic synthesis, it can be used as a source of α-substituents to generate corresponding organic hafnium compounds.
Preparation Method:
Bis (n-butyl cyclopentadiene) hafnium dichloride can be prepared by the following steps:
1. hafnium chloride and cyclopentadiene are reacted in a suitable solvent to generate hafnium dichloro-cyclopentadiene compounds.
2. the reactant dichlorocyclopentadiene hafnium is reacted with n-butyl lithium to generate Bis (n-butyl cyclopentadiene) hafnium dichloride.
Safety Information:
- Bis (n-butyl cyclopentadiene) hafnium dichloride are organic hafnium compounds and should be handled in accordance with safe operating procedures.
-May have health effects, direct contact may be irritating to the eyes, respiratory tract and skin. Therefore, appropriate protective measures should be taken, such as wearing protective glasses, gloves and breathing masks.
-In industrial use, should follow the safe operation guidelines, stored in a sealed container, away from the ignition source and oxidizing agent.
Last Update：2024-04-10 22:29:15
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