ChemicalBook > CAS DataBase List > HAFNIUM TERT-BUTOXIDE
HAFNIUM TERT-BUTOXIDE
- Product Name
- 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
- Formula Weight
- 470.94
- MOL File
- 2172-02-3.mol
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HAFNIUM TERT-BUTOXIDE Property
- 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)
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Safety
- 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
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H226Flammable liquid and vapour
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 760463
- Product name
- Hafnium(IV) tert-butoxide
- Purity
- packaged for use in deposition systems
- Packaging
- 10G
- Price
- $1180
- Updated
- 2023/06/20
Sigma-Aldrich
- Product number
- 445541
- Product name
- Hafnium(IV) tert-butoxide
- Purity
- 99.99% trace metals basis (purity excludes ~2000 ppm zirconium.)
- Packaging
- 5G
- Price
- $370
- Updated
- 2023/06/20
Alfa Aesar
- Product number
- 041908
- Product name
- Hafnium tert-butoxide, 99.9% (metals basis excluding Zr), Zr< 0.5%
- Packaging
- 2g
- Price
- $131
- Updated
- 2023/06/20
Alfa Aesar
- Product number
- 041908
- Product name
- Hafnium tert-butoxide, 99.9% (metals basis excluding Zr), Zr< 0.5%
- Packaging
- 10g
- Price
- $588
- Updated
- 2023/06/20
Strem Chemicals
- Product number
- 72-5800
- Product name
- Hafnium(IV) t-butoxide (99.9%-Hf, <1.5%-Zr)
- Packaging
- 2g
- Price
- $101
- Updated
- 2024/03/01
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HAFNIUM TERT-BUTOXIDE Chemical Properties,Usage,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
HAFNIUM TERT-BUTOXIDE Preparation Products And Raw materials
Raw materials
Preparation Products
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HAFNIUM TERT-BUTOXIDE Suppliers
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View Lastest Price from HAFNIUM TERT-BUTOXIDE manufacturers
Hebei Weibang Biotechnology Co., Ltd
- Product
- HAFNIUM TERT-BUTOXIDE 2172-02-3
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2024-10-30
2172-02-3, HAFNIUM TERT-BUTOXIDERelated Search:
Hafnium(Ⅳ) oxide
Hafnium oxide
tert-Butanol
2-Butanol
HAFNIUM (IV) I-PROPOXIDE MONOISOPROPYLATE
HAFNIUM ETHOXIDE
TETRAKIS(1-METHOXY-2-METHYL-2-PROPOXY)HAFNIUM
HAFNIUM
HAFNIUM TERT-BUTOXIDE
HAFNIUM HYDRIDE