HAFNIUM TERT-BUTOXIDE

$101 - $2051

Price

Brand	Packaging	Price	Product name
Alfa Aesar 041908	2g	$131	Hafnium tert-butoxide, 99.9% (metals basis excluding Zr), Zr< 0.5%
Alfa Aesar 041908	10g	$588	Hafnium tert-butoxide, 99.9% (metals basis excluding Zr), Zr< 0.5%
Alfa Aesar 041908	50g	$2051	Hafnium tert-butoxide, 99.9% (metals basis excluding Zr)
ProChem 1952	50gm	$770	Hafnium (IV) t-Butoxide
ProChem 1952	10gm	$230	Hafnium (IV) t-Butoxide
Sigma-Aldrich 445541	5G	$370	Hafnium(IV) tert-butoxide
Sigma-Aldrich 760463	10G	$1180	Hafnium(IV) tert-butoxide
Strem Chemicals 72-5800	50g	$1315	Hafnium(IV) t-butoxide (99.9%-Hf, <1.5%-Zr)
Strem Chemicals 72-5800	10g	$405	Hafnium(IV) t-butoxide (99.9%-Hf, <1.5%-Zr)
Strem Chemicals 72-5800	2g	$101	Hafnium(IV) t-butoxide (99.9%-Hf, <1.5%-Zr)

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)