Bis(pentamethylcyclopentadienyl)hafnium dichloride

Synonym: Decamethylhafnocene dichloride, (Me5Cp)2HfCl2, (PentaMeCp)2HfCl2
CAS Number 85959-83-7 | MDL Number MFCD00058887 | EC Number 622-283-5
Product CodeHF9837
CAS Number85959-83-7
Assay (purity)98%
Purity methodby elemental analysis
Molecular weight519.86
Appearancewhite crystals
Elemental analysis%C=45.1-47.4; %H=5.7-6.0
NMRconforms to structure
Molecular formulaC20H30Cl2Hf
Linear formulaC20H30Cl2Hf

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 Bis(pentamethylcyclopentadienyl)hafnium dichloride contact us at

Safety information

Signal wordWARNING
Hazard statementsH302, H312, H315, H319, H332, H335
Precautionary statementsP261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P403+P233, P405, P501
In TSCA registryNo (sold for research and development usage only)

Certificates of analysis (CoA)

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External identifiers for Decamethylhafnocene dichloride

Pubchem CID21908586
IUPAC Namehafnium(4+); 1,2,3,5,5-pentamethylcyclopenta-1,3-diene; dichloride
InchI IdentifierInChI=1S/2C10H15.2ClH.Hf/c2*1-6-7(2)9(4)10(5)8(6)3;;;/h2*1-5H3;2*1H;/q;;;;+2/p-2

Ereztech synthesizes and sells additional HF-compounds.

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