Rac-Ethylenebis(tetrahydroindenyl)zirconium Dichloride
Rac-Ethylenebis(tetrahydroindenyl)zirconium Dichloride
CAS: 100163-29-9
Molecular Formula: C20H24Cl2Zr 10*
Rac-Ethylenebis(tetrahydroindenyl)zirconium Dichloride - Names and Identifiers
Rac-Ethylenebis(tetrahydroindenyl)zirconium Dichloride - Physico-chemical Properties
| Molecular Formula | C20H24Cl2Zr 10* |
| Molar Mass | 426.53 |
| Melting Point | 267-271 °C(lit.) |
| Appearance | Shape Powder color white to pale yellow |
| Storage Condition | Room Temprature |
| Stability | moisture sensitive |
Rac-Ethylenebis(tetrahydroindenyl)zirconium Dichloride - Risk and Safety
| 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. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36 - Wear suitable protective clothing. |
| UN IDs | UN 3261 8/PG 2 |
| WGK Germany | 3 |
Rac-Ethylenebis(tetrahydroindenyl)zirconium Dichloride - Introduction
rac-ethylene bis (4,5, 6,7-tetrahydro-1-indenyl)] zirconium (IV) dichloride, also known as Rac-Ethylenebis(tetrahydroindenyl)zirconium Dichloride, is an organometallic compound. Here are some of its properties, uses, methods and safety information:
Nature:
-Appearance: Colorless, crystalline solid
-Molecular formula: C20H26Cl2Zr
-Molecular weight: 408.35g/mol
-Melting point: 115-117°C
-Boiling point: no specific data
-Solubility: Soluble in non-polar solvents such as hydrocarbons and chlorinated hydrocarbons
Use:
- rac-ethylene bis (4,5, 6,7-tetrahydro-1-indenyl)] zirconium dichloride (IV) is an important indenyl ligand and catalyst, which can be used for the preparation of polymerization catalysts
-In organic synthesis, it is often used in the synthesis and application of catalysts, for example, it can catalyze the polymerization of α-olefins to generate high molecular polymers
Preparation Method:
rac-ethylene bis (4,5, 6,7-tetrahydro-1-indenyl)] zirconium dichloride (IV) can be synthesized by the following steps:
1. Zirconium dichloride phenol complex was generated by zirconium (IV) chloride and tetrahydro-1-indenol
2. react tetrahydro-1-indenol with 1,3-butadiene to generate tetrahydro-1-indenylcyclobutene
3. react tetrahydro-1-indenylcyclobutene and ethyl acetate in the presence of hydrogen chloride to produce rac-ethylene bis (4,5, 6,7-tetrahydro-1-indenyl)] zirconium dichloride (IV)
Safety Information:
-Many organometallic compounds are toxic to the human body and should be handled with care
-May cause irritation and sensitization, avoid contact with skin and eyes
-In the operation, need to take appropriate protective measures, such as wearing gloves and goggles
-Keep away from ignition and oxidizing agents during storage and handling
-Detailed safety information should refer to the relevant safety data sheet
Nature:
-Appearance: Colorless, crystalline solid
-Molecular formula: C20H26Cl2Zr
-Molecular weight: 408.35g/mol
-Melting point: 115-117°C
-Boiling point: no specific data
-Solubility: Soluble in non-polar solvents such as hydrocarbons and chlorinated hydrocarbons
Use:
- rac-ethylene bis (4,5, 6,7-tetrahydro-1-indenyl)] zirconium dichloride (IV) is an important indenyl ligand and catalyst, which can be used for the preparation of polymerization catalysts
-In organic synthesis, it is often used in the synthesis and application of catalysts, for example, it can catalyze the polymerization of α-olefins to generate high molecular polymers
Preparation Method:
rac-ethylene bis (4,5, 6,7-tetrahydro-1-indenyl)] zirconium dichloride (IV) can be synthesized by the following steps:
1. Zirconium dichloride phenol complex was generated by zirconium (IV) chloride and tetrahydro-1-indenol
2. react tetrahydro-1-indenol with 1,3-butadiene to generate tetrahydro-1-indenylcyclobutene
3. react tetrahydro-1-indenylcyclobutene and ethyl acetate in the presence of hydrogen chloride to produce rac-ethylene bis (4,5, 6,7-tetrahydro-1-indenyl)] zirconium dichloride (IV)
Safety Information:
-Many organometallic compounds are toxic to the human body and should be handled with care
-May cause irritation and sensitization, avoid contact with skin and eyes
-In the operation, need to take appropriate protective measures, such as wearing gloves and goggles
-Keep away from ignition and oxidizing agents during storage and handling
-Detailed safety information should refer to the relevant safety data sheet
Last Update：2024-04-10 22:29:15
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