445541
Hafnium(IV) tert-butoxide
99.99% trace metals basis (purity excludes ~2000 ppm zirconium.)
Synonym(s):
Hafnium tetrakis(tert -butoxide), Hafnium(IV) tert -butoxide, Tetra-tert -butoxyhafnium
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About This Item
Product Name
Hafnium(IV) tert-butoxide, 99.99% trace metals basis (purity excludes ~2000 ppm zirconium.)
InChI
1S/4C4H9O.Hf/c4*1-4(2,3)5;/h4*1-3H3;/q4*-1;+4
SMILES string
CC(C)(C)O[Hf](OC(C)(C)C)(OC(C)(C)C)OC(C)(C)C
InChI key
WZVIPWQGBBCHJP-UHFFFAOYSA-N
assay
99.99% trace metals basis (purity excludes ~2000 ppm zirconium.)
form
liquid
reaction suitability
core: hafnium
refractive index
n20/D 1.424 (lit.)
bp
90 °C/5 mmHg (lit.)
density
1.166 g/mL at 25 °C (lit.)
Quality Level
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General description
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
82.4 °F - closed cup
flash_point_c
28 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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