Tetrakis(1-methoxy-2-methyl-2-propoxy)hafnium(IV)
Synonym: Hafnium MMP, Hafnium methoxy-t-butoxide, Hafnium tetrakis(1-methoxy-2-methyl-2-propanolate), Hf(mmp)4
CAS Number 309915-48-8 | MDL Number MFCD03701583
Tetrakis(1-methoxy-2-methyl-2-propoxy)hafnium(IV) is a volatile complex that was successfully applied as a precursor for the growth of HfO2 films by MOCVD and ALD. See links below
Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing HF5488 contact us at sales@ereztech.com
Safety information
| UN | 1993 |
| Hazardous class | – |
| Packing group | III |
| Pictograms | None |
| Signal word | WARNING |
| Hazard statements | H227 |
| Precautionary statements | P210-P280-P370 + P378-P403 + P235-P501 |
| Transport description | Combustible liquid, n.o.s. (Tetrakis(1- methoxy-2-methyl-2- propoxy)hafnium(IV)) |
| In TSCA registry | No (research and development usage only) |
First Aid Measures
| General advice | Consult a physician. Show this safety data sheet to the doctor in attendance. Move out of the dangerous area. |
| Eye contact | Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. |
| Skin contact | Wash off with soap and plenty of water. Consult a physician. |
| Inhalation | If breathed in, move person into the fresh air. If not breathing, give artificial respiration. Consult a physician. |
| If swallowed | Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician. |
Certificates of Analysis (CoA)
If you don’t see the needed lot of Tetrakis(1-methoxy-2-methyl-2-propoxy)hafnium(IV) below please contact customer support at sales@ereztech.com
External identifiers for Hafnium MMP
| Pubchem CID | 101750534 |
| IUPAC Name | hafnium(4+);1-methoxy-2-methylpropan-2-olate |
| SMILES | CC(C)(COC)[O-].CC(C)(COC)[O-].CC(C)(COC)[O-].CC(C)(COC)[O-].[Hf+4] |
| InchI Identifier | InChI=1S/4C5H11O2.Hf/c4*1-5(2,6)4-7-3;/h4*4H2,1-3H3;/q4*-1;+4 |
| InchI Key | OZCISEDHTVUZIC-UHFFFAOYSA-N |
Known applications and external links
- Donald C. Bradley. Metal alkoxides as precursors for electronic and ceramic materials. Chem. Rev. 1989, 89, 6, 1317-1322 Publication Date:September 1, 1989
- Anthony C. Jones, Helen C. Aspinall, Paul R. Chalker, Richard J. Potter, Kaupo Kukli, Antti Rahtu, Mikko Ritala, Markku Leskeläc. Some recent developments in the MOCVD and ALD of high-κ dielectric oxides
With Tetrakis(1-methoxy-2-methyl-2-propoxy)hafnium(IV) other customers often ask:
- Hafnium(IV) 2,4-pentanedionate
- Hafnium (IV) tert-butoxide
- Hafnium(IV) n-butoxide
- Hafnium (IV) isopropoxide monoisopropylate
Ereztech synthesizes and sells additional HF-compounds.
To purchase HF5488 contact us at sales@ereztech.com
