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

China 29 Germany 3 India 1 Japan 2 Russia 1 Singapore 1 Switzerland 1 United Kingdom 4 United States 14 Global 56

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
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INTATRADE GmbH

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Fax: +49 3493/605470
Email: sales@intatrade.de
Country: Germany
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Alfa Aesar

Tel: 400-6106006
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Country: China
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Beijing HwrkChemical Technology Co., Ltd

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Energy Chemical

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Beijing Universal Century Technology Co., Ltd.

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Sigma-Aldrich

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9ding chemical ( Shanghai) Limited

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Aikon International Limited

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Fax: (3)02557626880
Email: cfzhang@aikonchem.com
Country: China
ProdList: 15818
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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

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

hafnium(4+):2-methylpropan-2-olate

HafniuM(IV) t-butoxide (99.9%-Hf, <1.5%-Zr)

Hafnium tetrakis(t-butoxide)

Hafnium tetra-tert-butoxide

Hafnium(4+) tert-butoxide

Tetrakis(t-butoxy)hafnium

Tetrakis(tert-butoxy)hafnium

Tetra-tert-butoxyhafnium

1.5%-Zr)

Hafnium(IV) t-butoxide (99.9%-Hf, &lt

HAFNIUM TERT-BUTOXIDE ISO 9001：2015 REACH

Hafnium tert-butoxide, 99.99%

2172-02-3

2172-2-3

HfOCCH334

4C4H9OHf

metal alkoxide

Hafnium

Micro/Nanoelectronics

Solution Deposition Precursors