The chemical formula for zirconium propoxide is C12H28O4Zr.
Zirconium propoxide, also known as zirconium(IV) propoxide or zirconium tetra-n-propoxide, is an organometallic compound widely utilized in various chemical processes. Its precise chemical formula provides key information about its elemental composition and the ratio of atoms within the molecule.
Understanding Zirconium Propoxide's Composition
The formula C12H28O4Zr indicates that each molecule of zirconium propoxide consists of:
- 12 carbon atoms (C)
- 28 hydrogen atoms (H)
- 4 oxygen atoms (O)
- 1 zirconium atom (Zr)
This structure is consistent with an alkoxide where four propoxide (–O-CH2CH2CH3) groups are covalently bonded to a central zirconium atom. Specifically, it refers to the n-propoxide isomer.
Key Chemical Information
To provide a comprehensive overview, here is a summary of zirconium propoxide's essential chemical characteristics:
Property | Detail |
---|---|
Common Name(s) | Zirconium(IV) Propoxide, Zirconium Tetra-n-propoxide |
Chemical Formula | C12H28O4Zr |
Molar Mass | 327.65 g/mol (approximately) |
Appearance | Typically a colorless to pale yellow liquid |
CAS Number | 23519-77-9 |
PubChem CID | 90139 |
For more detailed information, one can refer to chemical databases like PubChem, a public resource for chemical information.
Applications and Importance
Zirconium propoxide is a significant precursor in materials science due to its reactivity and ability to form zirconium-based materials. Its primary applications include:
- Sol-Gel Processes: It is frequently used as a precursor in sol-gel chemistry to synthesize zirconium dioxide (ZrO2) and related ceramic materials. This method allows for the creation of thin films, coatings, and powders with controlled properties.
- Catalyst Production: Zirconium compounds are known for their catalytic properties. Zirconium propoxide can be used to prepare heterogeneous catalysts, particularly for organic reactions.
- High-Refractive Index Coatings: Due to the high refractive index of zirconium dioxide, zirconium propoxide is employed in developing optical coatings for lenses, displays, and other optical components.
- Chemical Synthesis: As a source of zirconium, it can be utilized in the synthesis of other zirconium-containing organic or inorganic compounds.
Its versatility stems from the ability of the propoxide ligands to be hydrolyzed or exchanged, leading to the formation of zirconium oxide networks, making it a valuable reagent in advanced materials fabrication.