TETRAKIS(ETHYLMETHYLAMINO)HAFNIUM CAS#: 352535-01-4; ChemWhat Code: 33468

IdentificationPhysical DataSpectra
Route of Synthesis (ROS)Safety and HazardsOther Data

Identification

Product NameTETRAKIS(ETHYLMETHYLAMINO)HAFNIUM
IUPAC Nameethyl(methyl)azanide;hafnium(4+) 
Molecular StructureTETRAKISETHYLMETHYLAMINOHAFNIUM-CAS-352535-01-4
CAS Registry Number 352535-01-4
MDL NumberMFCD03427130
Synonyms352535-01-4
Tetrakis(ethylmethylamino)hafnium
Ethanamine, N-methyl-, hafnium(4+) salt (4:1)
ethyl(methyl)azanide;hafnium(4+)
MFCD03427130
SCHEMBL237323
Hafnium tetrakis(ethylmethylamide)
Tetrakis(ethylmethylamido)hafnium(IV)
Tetrakis(ethylmethylamino)hafnium 99.999%
Tetrakis(ethylmethylamido)hafnium(IV), >=99.99% trace metals basis
Tetrakis(ethylmethylamido)hafnium(IV), packaged for use in deposition systems
Molecular FormulaC12H32HfN4
Molecular Weight410.9
InChIInChI=1S/4C3H8N.Hf/c4*1-3-4-2;/h4*3H2,1-2H3;/q4*-1;+4 
InChI KeyNPEOKFBCHNGLJD-UHFFFAOYSA-N
Isomeric SMILESCC[N-]C.CC[N-]C.CC[N-]C.CC[N-]C.[Hf+4]

Physical Data

AppearanceColorless liquid

Spectra

No data available


Route of Synthesis (ROS)

Route of Synthesis (ROS) of TETRAKIS(ETHYLMETHYLAMINO)HAFNIUM CAS 352535-01-4
Route of Synthesis (ROS) of TETRAKIS(ETHYLMETHYLAMINO)HAFNIUM CAS 352535-01-4
ConditionsYield
In water-d2 grown by ALD on p-type (100) Si substrate;

Safety and Hazards

Pictogram(s)
SignalDanger
GHS Hazard StatementsH225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H261 (75.78%): In contact with water releases flammable gas [Danger Substances and mixtures which in contact with water, emit flammable gases]
H302 (17.19%): Harmful if swallowed [Warning Acute toxicity, oral]
H311 (17.19%): Toxic in contact with skin [Danger Acute toxicity, dermal]
H314 (25%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H315 (75%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (75%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H331 (17.19%): Toxic if inhaled [Danger Acute toxicity, inhalation]
H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary Statement CodesP210, P231+P232, P233, P240, P241, P242, P243, P260, P261, P262, P264, P264+P265, P270, P271, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P351+P338, P305+P354+P338, P316, P319, P321, P330, P332+P317, P337+P317, P361+P364, P362+P364, P363, P370+P378, P402+P404, P403+P233, P403+P235, P405, and P501
(The corresponding statement to each P-code can be found at the GHS Classification page.)

Other Data

Shelf Life1 year
Druglikeness
Lipinski rules component
Molecular Weight414.935
HBA4
HBD0
Matching Lipinski Rules3
Veber rules component
Polar Surface Area (PSA)12.96
Rotatable Bond (RotB)8
Matching Veber Rules2
Use Pattern
TETRAKIS(ETHYLMETHYLAMINO)HAFNIUM CAS 352535-01-4 is a common metal-organic precursor used in thin film deposition in the semiconductor industry. It is employed for the deposition of high-quality HfO2 (hafnium oxide) thin films, which are crucial in manufacturing high-dielectric constant materials and Metal-Insulator-Semiconductor Field-Effect Transistors (MISFETs).

Buy Reagent

No reagent supplier? Send quick inquiry to ChemWhat
Want to be listed here as a reagent supplier? (Paid service) Click here to contact ChemWhat

Approved Manufacturers

Want to be listed as an approved manufacturer (Requires approvement)? Please download and fill out this form and send back to approved-manufacturers@chemwhat.com

Contact Us for Other Help

Contact us for other information or services Click here to contact ChemWhat