ChemicalBook >> CAS DataBase List >>HAFNIUM TERT-BUTOXIDE
HAFNIUM TERT-BUTOXIDE
- CAS No.
- 2172-02-3
- Chemical Name:
- HAFNIUM TERT-BUTOXIDE
- Synonyms
- 1.5%-Zr);HAFNIUM T-BUTOXIDE;HAFNIUM TERT-BUTOXIDE;HAFNIUM (IV) T-BUTOXIDE;HAFNIUM TETRA-T-BUTOXIDE;Tetra-tert-butoxyhafnium;Hafnium(IV) tert-butoxide;Hafnium(4+) tert-butoxide;Tetrakis(t-butoxy)hafnium;Hafnium tetra-tert-butoxide
- CBNumber:
- CB5137143
- Molecular Formula:
- C16H36HfO4
- Molecular Weight:
- 470.94
- MDL Number:
- MFCD00070458
- MOL File:
- 2172-02-3.mol
- MSDS File:
- SDS
Last updated:2025-01-27 09:38:02
| Melting point | 2℃ |
|---|---|
| Boiling point | 90 °C5 mm Hg(lit.) |
| Density | 1.166 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | 83 °F |
| solubility | Soluble in hydrocarbons, reacts with alcohols, ketones, and esters |
| form | Liquid |
| Specific Gravity | 1.166 |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| Sensitive | Moisture Sensitive/Light Sensitive |
| Exposure limits |
ACGIH: TWA 0.5 mg/m3 NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3 |
| CAS DataBase Reference | 2172-02-3(CAS DataBase Reference) |
| UNSPSC Code | 12352103 |
| NACRES | NA.23 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H226-H315-H319-H335 | |||||||||
| Precautionary statements | P210-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 10-36/37/38 | |||||||||
| Safety Statements | 16-26 | |||||||||
| RIDADR | UN 1993 3/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | No | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 2905190019 | |||||||||
| NFPA 704 |
|
HAFNIUM TERT-BUTOXIDE price More Price(10)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 760463 | Hafnium(IV) tert-butoxide packaged for use in deposition systems | 2172-02-3 | 10G | $1180 | 2023-06-20 | Buy |
| Sigma-Aldrich | 445541 | Hafnium(IV) tert-butoxide 99.99% trace metals basis (purity excludes ~2000 ppm zirconium.) | 2172-02-3 | 5G | $370 | 2023-06-20 | Buy |
| Alfa Aesar | 041908 | Hafnium tert-butoxide, 99.9% (metals basis excluding Zr), Zr< 0.5% | 2172-02-3 | 2g | $131 | 2023-06-20 | Buy |
| Alfa Aesar | 041908 | Hafnium tert-butoxide, 99.9% (metals basis excluding Zr), Zr< 0.5% | 2172-02-3 | 10g | $588 | 2023-06-20 | Buy |
| Strem Chemicals | 72-5800 | Hafnium(IV) t-butoxide (99.9%-Hf, <1.5%-Zr) | 2172-02-3 | 2g | $101 | 2024-03-01 | Buy |
HAFNIUM TERT-BUTOXIDE Chemical Properties,Uses,Production
Uses
Hafnium tert-butoxide [Hf(OtBu)4] is a mononuclear; volatile; and highly promising precursor for the deposition of HfO2 and other hafnium doped thin films by vapor deposition techniques. The deposited films show high dielectric constant suitable for semiconductor devices.
General Description
Atomic number of base material: 72 Hafnium
reaction suitability
core: hafnium
HAFNIUM TERT-BUTOXIDE Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 58)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18140 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9636 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531153977 | allison@yan-xi.com | China | 5855 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | 1026@dideu.com | China | 7722 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 52924 | 58 | |
| XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. | +8618950047208 | ellena@amitychem.com | China | 43416 | 58 |
| Mainchem Co., Ltd. | +86-0592-6210733 | sale@mainchem.com | China | 32343 | 55 |
| J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 | jkinfo@jkchemical.com | China | 94657 | 76 |
View Lastest Price from HAFNIUM TERT-BUTOXIDE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-10-30 | HAFNIUM TERT-BUTOXIDE
2172-02-3
|
US $0.00 / KG | 1KG | 99% | 500000kg | Hebei Chuanghai Biotechnology Co., Ltd |
-
- HAFNIUM TERT-BUTOXIDE
2172-02-3
- US $0.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
2172-02-3(HAFNIUM TERT-BUTOXIDE)Related Search:
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