HAFNIUM TERT-BUTOXIDE
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- $101 - $2051
- Product name: HAFNIUM TERT-BUTOXIDE
- CAS: 2172-02-3
- MF: C16H36HfO4
- MW: 470.94
- EINECS:
- MDL Number:MFCD00070458
- Synonyms:HAFNIUM (IV) T-BUTOXIDE;HAFNIUM T-BUTOXIDE;HAFNIUM TERT-BUTOXIDE;HAFNIUM TETRA-T-BUTOXIDE;Hafnium(IV) t-butoxide (99.9%-Hf);Hafnium tert-butoxide, 99.9% (metals basis excluding Zr), Zr< 0.2%;Hafnium(IV) tert-butoxide;Hafnium(IV) tert-butoxide, 99.9% trace metals basis excluding Zr
10 prices
Selected condition：
Brand
- Alfa Aesar
- ProChem
- Sigma-Aldrich
- Strem Chemicals
Package
- 2g
- 5G
- 10gm
- 10g
- 50g
- 50gm
- ManufacturerAlfa Aesar
- Product number041908
- Product descriptionHafnium tert-butoxide, 99.9% (metals basis excluding Zr), Zr< 0.5%
- Packaging2g
- Price$131
- Updated2023-06-20
- Buy
- ManufacturerAlfa Aesar
- Product number041908
- Product descriptionHafnium tert-butoxide, 99.9% (metals basis excluding Zr), Zr< 0.5%
- Packaging10g
- Price$588
- Updated2023-06-20
- Buy
- ManufacturerAlfa Aesar
- Product number041908
- Product descriptionHafnium tert-butoxide, 99.9% (metals basis excluding Zr) Zr< 0.5%
- Packaging50g
- Price$2051
- Updated2023-06-20
- Buy
- ManufacturerProChem
- Product number1952
- Product descriptionHafnium (IV) t-Butoxide 99.9%
- Packaging10gm
- Price$230
- Updated2021-12-16
- Buy
- ManufacturerProChem
- Product number1952
- Product descriptionHafnium (IV) t-Butoxide 99.9%
- Packaging50gm
- Price$770
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product number445541
- Product descriptionHafnium(IV) tert-butoxide 99.99% trace metals basis (purity excludes ~2000 ppm zirconium.)
- Packaging5G
- Price$370
- Updated2023-06-20
- Buy
- ManufacturerSigma-Aldrich
- Product number760463
- Product descriptionHafnium(IV) tert-butoxide packaged for use in deposition systems
- Packaging10G
- Price$1180
- Updated2023-06-20
- Buy
- ManufacturerStrem Chemicals
- Product number72-5800
- Product descriptionHafnium(IV) t-butoxide (99.9%-Hf, <1.5%-Zr)
- Packaging2g
- Price$101
- Updated2024-03-01
- Buy
- ManufacturerStrem Chemicals
- Product number72-5800
- Product descriptionHafnium(IV) t-butoxide (99.9%-Hf, <1.5%-Zr)
- Packaging10g
- Price$405
- Updated2024-03-01
- Buy
- ManufacturerStrem Chemicals
- Product number72-5800
- Product descriptionHafnium(IV) t-butoxide (99.9%-Hf, <1.5%-Zr)
- Packaging50g
- Price$1315
- Updated2024-03-01
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Alfa Aesar | 041908 | Hafnium tert-butoxide, 99.9% (metals basis excluding Zr), Zr< 0.5% | 2g | $131 | 2023-06-20 | Buy |
| Alfa Aesar | 041908 | Hafnium tert-butoxide, 99.9% (metals basis excluding Zr), Zr< 0.5% | 10g | $588 | 2023-06-20 | Buy |
| Alfa Aesar | 041908 | Hafnium tert-butoxide, 99.9% (metals basis excluding Zr) Zr< 0.5% | 50g | $2051 | 2023-06-20 | Buy |
| ProChem | 1952 | Hafnium (IV) t-Butoxide 99.9% | 10gm | $230 | 2021-12-16 | Buy |
| ProChem | 1952 | Hafnium (IV) t-Butoxide 99.9% | 50gm | $770 | 2021-12-16 | Buy |
| Sigma-Aldrich | 445541 | Hafnium(IV) tert-butoxide 99.99% trace metals basis (purity excludes ~2000 ppm zirconium.) | 5G | $370 | 2023-06-20 | Buy |
| Sigma-Aldrich | 760463 | Hafnium(IV) tert-butoxide packaged for use in deposition systems | 10G | $1180 | 2023-06-20 | Buy |
| Strem Chemicals | 72-5800 | Hafnium(IV) t-butoxide (99.9%-Hf, <1.5%-Zr) | 2g | $101 | 2024-03-01 | Buy |
| Strem Chemicals | 72-5800 | Hafnium(IV) t-butoxide (99.9%-Hf, <1.5%-Zr) | 10g | $405 | 2024-03-01 | Buy |
| Strem Chemicals | 72-5800 | Hafnium(IV) t-butoxide (99.9%-Hf, <1.5%-Zr) | 50g | $1315 | 2024-03-01 | Buy |
Properties
Melting point :2℃
Boiling point :90 °C5 mm Hg(lit.)
Density :1.166 g/mL at 25 °C(lit.)
refractive index :n20/D 1.424(lit.)
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)
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)
Safety Information
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Description
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.Related product price
- HAFNIUM OXIDE
$15-2506.76 - HAFNIUM TERT-BUTOXIDE
$101-2051 - HAFNIUM
$26-5450
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