Hafnium(IV) n-butoxide

ALDRICH/667943

Synonym: n-Butoxy hafnium; Tetrabutoxyhafnium(IV)

CAS Number: 22411-22-9
Empirical Formula (Hill Notation): C₁₆H₃₆HfO₄
Molecular Weight: 470.94
MDL Number: MFCD00236545
Linear Formula: C₁₆H₃₆HfO₄
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-667943-5G	5 g	$195.00 1/EA		Add To Favorites
45-667943-25G	25 g	$708.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

density	1.2376 g/mL
form	liquid
InChI	1S/4C4H9O.Hf/c41-2-3-4-5;/h42-4H2,1H3;/q4*-1;+4
InChI key	LTBRWBUKPWVGFA-UHFFFAOYSA-N
reaction suitability	core: hafnium
	reagent type: catalyst
SMILES string	CCCCO[Hf](OCCCC)(OCCCC)OCCCC

Application:	Hafnium(IV) n-butoxide can be used:• As a sol-gel precursor to synthesize hafnium oxide(HfO₂) ultra-thin films with enhanced dielectric properties. • As a transesterification catalyst for the synthesis of poly(butylene succinate) (PBS). • As a precursor to fabricate BaHfO3(Barium hafnate) perovskitenanocrystals for various electronic applications.
General description:	Hafnium(IV) n-butoxide is an organometal oxide widely used in the preparation of Hafnium nanomaterials and as a catalyst in polymerization reactions.
Packaging:	5, 25 g in glass bottle

Symbol	GHS02,GHS05,GHS07
Signal word	Danger
Hazard statements	H226 - H317 - H318
Precautionary statements	P210 - P280 - P302 + P352 - P305 + P351 + P338 + P310
Hazard Codes	Xi
Risk Statements	10-41-43
Safety Statements	26-36/37/39
RIDADR	UN 1993C 3 / PGIII
WGK Germany	WGK 3
Flash Point(F)	95.0 °F
Flash Point(C)	35 °C

Density	1.2376 g/mL
UNSPSC	12352103

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