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  7. Hafnium tert-butoxide, 99.9% (metals basis excluding Zr), Zr< 0.5%

Hafnium tert-butoxide, 99.9% (metals basis excluding Zr), Zr< 0.5%

Product Code. 11304887
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Product Code. 11304887 Supplier Thermo Scientific Alfa Aesar Supplier No. 041908.04
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This item is not returnable. View return policy
Regulatory: Restrictions may apply to the purchase of this product and we may need to request additional documentation from you

Description

CAS: 2172-02-3 | C16H40HfO4 | 474.98 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 2172-02-3
MDL Number MFCD00070458

Specifications

Melting Point 2°C
Color Yellow
Density 1.15 g/mL
Boiling Point 90°C (5 mmHg)
Flash Point 28°C (82°F)
Molecular Formula C16H40HfO4
Linear Formula Hf[OC(CH3)3]4
Quantity 2 g
UN Number UN1993
Sensitivity Air and moisture sensitive
Synonym tetrakis tert-butoxy hafnium, hafnium; 2-methylpropan-2-ol
Solubility Information Soluble in hydrocarbons, reacts with alcohols, ketones, and esters
InChI Key YZABPPRMRYHJGL-UHFFFAOYSA-N
SMILES CC(C)(C)O.CC(C)(C)O.CC(C)(C)O.CC(C)(C)O.[Hf]
IUPAC Name hafnium;2-methylpropan-2-ol
Molecular Weight (g/mol) 474.98
PubChem CID 25199745
Formula Weight 470.94
Percent Purity 99.9%
Physical Form Liquid
Assay (metals basis excluding Zr), Zr < 0.5%
Chemical Name or Material Hafnium tert-butoxide
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