hafnium tert-butoxide

Names

[ Name ]:
hafnium tert-butoxide

[Synonym ]:
Tetratert-butoxyhafnium
2-Methyl-propan-2-ol,Hafnium-tetra-tert-butylat
2-methyl-propan-2-ol,hafnium-tetra-tert-butylate
Hafnium tert-butoxide
MFCD00070458

Chemical & Physical Properties

[ Density]:
1.166 g/mL at 25 °C(lit.)

[ Boiling Point ]:
90 °C5 mm Hg(lit.)

[ Molecular Formula ]:
C₁₆H₃₆HfO₄

[ Molecular Weight ]:
470.94500

[ Flash Point ]:
83 °F

[ Exact Mass ]:
472.20800

[ PSA ]:
36.92000

[ LogP ]:
5.06320

[ Vapour Pressure ]:
46mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.424(lit.)

MSDS

Safety Information

[ Symbol ]:

GHS02, GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H226-H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
10

[ Safety Phrases ]:
S16

[ RIDADR ]:
UN 1993 3/PG 3

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ Hazard Class ]:
3

[ HS Code ]:
2915900090

Customs

[ HS Code ]: 2915900090

[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

Articles

Ferroelastic domain organization and precursor control of size in solution-grown hafnium dioxide nanorods.

ACS Nano 8(5) , 4678-88, (2014)

We demonstrate that the degree of branching of the alkyl (R) chain in a Hf(OR)4 precursor allows for control over the length of HfO2 nanocrystals grown by homocondensation of the metal alkoxide with a...

Williams, P. A.; et al

J. Mater. Chem. 2nd ed., 12 , 165, (2002)

Dabrian, A.; et al.

Cryst. Growth Des. 1st ed., 11 , 203, (2011)

lithium tert-butoxide
trimethyltin tert-butoxide
Ce(tert-butoxide)4(tetrahydrofuran)2
thallium tert-butoxide
Lithium tert-butoxide
Sodium tert-butoxide
3-[(4-fluorophenyl)methyl]-1-[2-[4-(4-fluorophenyl)piperazin-1-yl]-2-oxoethyl]-4aH-thieno[3,2-d]pyrimidin-1-ium-2,4-dione
methyl 4-(2-{3-[(4-fluorophenyl)methyl]-2,4-dioxo-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-1-yl}acetamido)benzoate
N-[(2H-1,3-benzodioxol-5-yl)methyl]-2-{3-[(4-fluorophenyl)methyl]-2,4-dioxo-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-1-yl}acetamide
2-{3-[(4-fluorophenyl)methyl]-2,4-dioxo-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-1-yl}-N-methyl-N-(3-methylphenyl)acetamide
2-{3-[(4-fluorophenyl)methyl]-2,4-dioxo-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-1-yl}-N-[3-(propan-2-yl)phenyl]acetamide
N-(3-cyanophenyl)-2-{3-[(4-fluorophenyl)methyl]-2,4-dioxo-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-1-yl}acetamide
N-(2-chloro-6-methylphenyl)-2-{3-[(4-fluorophenyl)methyl]-2,4-dioxo-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-1-yl}acetamide
N-(3-chlorophenyl)-2-{3-[(4-fluorophenyl)methyl]-2,4-dioxo-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-1-yl}-N-methylacetamide
N-(3-acetamidophenyl)-2-{3-[(4-fluorophenyl)methyl]-2,4-dioxo-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-1-yl}acetamide
N-[(3-chloro-4-fluorophenyl)methyl]-2-{3-[(4-fluorophenyl)methyl]-2,4-dioxo-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-1-yl}acetamide

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