143278-87-9
Rac-Ethylenebis(2-methyl-1-indenyl)zirconium dichloride
CAS: 143278-87-9
Molecular Formula: C20H16Cl2Zr6*
143278-87-9 - Names and Identifiers
143278-87-9 - Physico-chemical Properties
| Molecular Formula | C20H16Cl2Zr6* |
| Molar Mass | 418.47 |
143278-87-9 - Introduction
Rac-Ethylenebis(2-methyl-1-indenyl)zirconium dichloride is an organic compound containing zirconium, has a chemical formula of C40H34Cl2Zr, and has symmetry. The following is a description of its nature, use, preparation and safety information:
Nature:
1. Appearance: It is a colorless crystal or white solid.
2. Melting point: about 196-198°C.
3. Solubility: Soluble in many organic solvents.
Use:
1. Catalyst: Rac-Ethylenebis(2-methyl-1-indenyl)zirconium dichloride is commonly used as a catalyst for organic chemical synthesis, especially in olefin polymerization.
2. Symmetric synthesis: It can also be used for symmetric synthesis to produce organic molecules with chirality.
Preparation Method:
A common method for synthesizing Rac-Ethylenebis(2-methyl-1-indenyl)zirconium dichloride is by reacting indenyl lithium and 2-methyl-1-indenyl aluminum chloride with ethylene zirconium dichloride.
Safety Information:
1. avoid direct contact with skin, eyes and taking.
2. should wear chemical protective gloves and goggles during use.
3. avoid inhaling its powder or gas.
4. The synthesis and operation need to be carried out in a well-ventilated laboratory or equipment to avoid the accumulation of toxic gases.
5. Should be stored in a dry, cool, well-ventilated place, and avoid contact with oxygen, moisture and acidic substances to prevent dangerous reactions and corrosion.
Nature:
1. Appearance: It is a colorless crystal or white solid.
2. Melting point: about 196-198°C.
3. Solubility: Soluble in many organic solvents.
Use:
1. Catalyst: Rac-Ethylenebis(2-methyl-1-indenyl)zirconium dichloride is commonly used as a catalyst for organic chemical synthesis, especially in olefin polymerization.
2. Symmetric synthesis: It can also be used for symmetric synthesis to produce organic molecules with chirality.
Preparation Method:
A common method for synthesizing Rac-Ethylenebis(2-methyl-1-indenyl)zirconium dichloride is by reacting indenyl lithium and 2-methyl-1-indenyl aluminum chloride with ethylene zirconium dichloride.
Safety Information:
1. avoid direct contact with skin, eyes and taking.
2. should wear chemical protective gloves and goggles during use.
3. avoid inhaling its powder or gas.
4. The synthesis and operation need to be carried out in a well-ventilated laboratory or equipment to avoid the accumulation of toxic gases.
5. Should be stored in a dry, cool, well-ventilated place, and avoid contact with oxygen, moisture and acidic substances to prevent dangerous reactions and corrosion.
Last Update：2024-04-10 22:29:15
