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Tetrakis(dimethylamino)hafnium

CAS #:

19962-11-9

Linear Formula:

Hf(N(CH₃)₂)₄

MDL Number:

MFCD01862473

EC No.:

N/A

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ORDER

PRODUCT	Product Code	ORDER	SAFETY DATA	TECHNICAL DATA
(2N) 99% Tetrakis(dimethylamino)hafnium	TDMA-HF-02	Pricing >	SDS >	Data Sheet >
(3N) 99.9% Tetrakis(dimethylamino)hafnium	TDMA-HF-03	Pricing >	SDS >	Data Sheet >
(4N) 99.99% Tetrakis(dimethylamino)hafnium	TDMA-HF-04	Pricing >	SDS >	Data Sheet >

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Tetrakis(dimethylamino)hafnium Properties (Theoretical)

Compound Formula	C₈H₂₈HfN₄
Molecular Weight	354.79
Appearance	Colorless to pale yellow powder or liquid
Melting Point	26-28°C
Boiling Point	N/A
Density	1.098 g/cm³
Solubility in H2O	N/A
Exact Mass	356.146647
Monoisotopic Mass	356.146647

Tetrakis(dimethylamino)hafnium Health & Safety Information

Signal Word	Danger
Hazard Statements	H228-H261-H314
Hazard Codes	F, C
Risk Codes	11/14/1934
Safety Statements	6-26-36/37/39-43-45
RTECS Number	N/A
Transport Information	UN 3396 4.3/PG 2
WGK Germany	3
MSDS / SDS	Request MSDS / SDS

About Tetrakis(dimethylamino)hafnium

Tetrakis(dimethylamino)hafnium is generally immediately available in most volumes, including bulk quantities. American Elements can produce most materials in high purity and ultra high purity (up to 99.99999%) forms and follows applicable ASTM testing standards; a range of grades are available including Mil Spec (military grade), ACS, Reagent and Technical Grade, Food, Agricultural and Pharmaceutical Grade, Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia). We can also produce materials to custom specifications by request, in addition to custom compositions for commercial and research applications and new proprietary technologies. Typical and custom packaging is available, as is additional research, technical and safety (MSDS) data. Please contact us above for information on specifications, lead time and pricing.

Tetrakis(dimethylamino)hafnium Synonyms

Tetrakis(dimethylamino)hafnium(IV); Hafnium, tetrakis(dimethylamino); Tetrakis(dimethylamido)hafnium(IV); TDMAH

Chemical Identifiers

Linear Formula	Hf(N(CH₃)₂)₄
MDL Number	MFCD01862473
EC No.	N/A
Beilstein/Reaxys No.	N/A
Pubchem CID	140609
IUPAC Name	dimethylazanide; hafnium(4+)
SMILES	C[N-]C.C[N-]C.C[N-]C.C[N-]C.[Hf+4]
InchI Identifier	InChI=1S/4C2H6N.Hf/c41-3-2;/h41-2H3;/q4*-1;+4
InchI Key	ZYLGGWPMIDHSEZ-UHFFFAOYSA-N

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1,1'-Dipropylhafnocene Dichloride	Tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionato)hafnium(IV)	Bis(tert-butylcyclopentadienyl)hafnium(IV) Dichloride

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

Hafnium

72 Hf 178.480000000 Hafnium

See more Hafnium products. Hafnium (atomic symbol: Hf, atomic number: 72) is a Block D, Group 4, Period 6 element with an atomic weight of 178.49. Hafnium Bohr Model The number of electrons in each of Hafnium's shells is 2, 8, 18, 32, 10, 2 and its electron configuration is [Xe] 4f¹⁴ 5d² 6s². The hafnium atom has a radius of 159 pm and a Van der Waals radius of 212 pm. Hafnium was predicted by Dmitri Mendeleev in 1869 but it was not until 1922 that it was first isolated Dirk Coster and George de Hevesy. In its elemental form, hafnium has a lustrous silvery-gray appearance. Elemental Hafnium Hafnium does not exist as a free element in nature. It is found in zirconium compounds such as zircon. Hafnium is often a component of superalloys and circuits used in semiconductor device fabrication. Its name is derived from the Latin word Hafnia, meaning Copenhagen, where it was discovered.