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Dimethylbis(cyclopentadienyl)hafnium(IV)

CAS #:

Linear Formula:

(C5H5)2Hf(C3)2

MDL Number:

MFCD02093015

EC No.:

N/A

ORDER

PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
(2N) 99% Dimethylbis(cyclopentadienyl)hafnium(IV)
HF-OMX-02
Pricing > SDS > Data Sheet >
(3N) 99.9% Dimethylbis(cyclopentadienyl)hafnium(IV)
HF-OMX-03
Pricing > SDS > Data Sheet >
(4N) 99.99% Dimethylbis(cyclopentadienyl)hafnium(IV)
HF-OMX-04
Pricing > SDS > Data Sheet >
(5N) 99.999% Dimethylbis(cyclopentadienyl)hafnium(IV)
HF-OMX-05
Pricing > SDS > Data Sheet >

Dimethylbis(cyclopentadienyl)hafnium(IV) Properties (Theoretical)

Compound Formula C12H16Hf
Molecular Weight 338.75
Appearance White to yellow powder or crystals
Melting Point 118 °C
Boiling Point N/A
Density N/A
Solubility in H2O N/A
Exact Mass 340.071751
Monoisotopic Mass 340.071751

Dimethylbis(cyclopentadienyl)hafnium(IV) Health & Safety Information

Signal Word N/A
Hazard Statements N/A
Hazard Codes N/A
RTECS Number N/A
Transport Information N/A
MSDS / SDS

About Dimethylbis(cyclopentadienyl)hafnium(IV)

Dimethylbis(cyclopentadienyl)hafnium(IV) is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. American Elements produces to many standard grades when applicable, 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) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

Dimethylbis(cyclopentadienyl)hafnium(IV) Synonyms

Dimethylbis(cyclopentadienyl)hafnium(IV); 1, 2, 3, 4, 5-Cyclopentanepentayl - dimethylhafnium (2:1); carbanide cyclopentane hafnium(+4) cation

Chemical Identifiers

Linear Formula (C5H5)2Hf(C3)2
MDL Number MFCD02093015
EC No. N/A
Pubchem CID 21904057
IUPAC Name carbanide; cyclopenta-1,3-diene; hafnium(4+)
SMILES [CH3-].[CH3-].C1C=CC=[C-]1.C1C=CC=[C-]1.[Hf+4]
InchI Identifier InChI=1S/2C5H5.2CH3.Hf/c2*1-2-4-5-3-1;;;/h2*1-3H,4H2;2*1H3;/q4*-1;+4
InchI Key CMPSFTFHQOLFAJ-UHFFFAOYSA-N

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

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 ModelThe 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 HafniumHafnium 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.

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November 17, 2019
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