Tetrabenzylhafnium

Synonym: Tetrabenzylhafnium(IV), Tetrabenzyl hafnium, hafnium(4+) methanidylbenzene, Hafnium, tetrakis(phenylmethyl)-, (T-4)-
CAS Number 31406-67-4 | MDL Number MFCD03427339 | EC Number 683-689-6

Tetrabenzylhafnium Chemical Structure

Product CodeHF6674
CAS Number31406-67-4
Assay (purity)97%
Purity methodby gravimetric assay
Molecular weight543.01
Formsolid
Appearanceyellow crystals
Sensitivityair, moisture, heat
Gravimetric assay%Hf=31.9-33.9 (after ignition to oxide)
Molecular formulaC28H28Hf
Linear formula(C6H5CH2)4Hf
Download Specification HF6674
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Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing Tetrabenzylhafnium contact us at sales@ereztech.com

Safety information

Signal wordDANGER
Pictograms
Hazard statementsH228
Precautionary statementsP210, P240, P241, P280, P370+P378
UN3178
Transport descriptionFLAMMABLE SOLID, INORGANIC, N.O.S. (TETRABENZYLHAFNIUM, MIN. 97%)
Hazardous class4.1
Packing groupII
In TSCA registryNo (sold for research and development usage only)

Certificates of analysis (CoA)

If you don’t see the needed lot of Tetrabenzylhafnium below please contact customer support at sales@ereztech.com

Lot# 015800

External identifiers for Tetrabenzylhafnium(IV)

Pubchem CID4131672
SMILES[CH2-]C1=CC=CC=C1.[CH2-]C1=CC=CC=C1.[CH2-]C1=CC=CC=C1.[CH2-]C1=CC=CC=C1.[Hf+4]
IUPAC Namehafnium(4+); methanidylbenzene
InchI IdentifierInChI=1S/4C7H7.Hf/c4*1-7-5-3-2-4-6-7;/h4*2-6H,1H2;/q4*-1;+4
InchI KeyKNLGRGALOHHVOL-UHFFFAOYSA-N

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