Bis(cyclopentadienyl)hafnium dichloride

Synonym: Di(cyclopentadienyl)hafnium(IV) dichloride, Hafnocene dichloride, Dichloro(dicyclopenta-1, 3-dien-1-yl)hafnium, Cp2HfCl2
CAS Number 12116-66-4 | MDL Number MFCD00001438 | EC Number 235-177-5

Bis(cyclopentadienyl)hafnium dichloride Chemical Structure

Product CodeHF6664
CAS Number12116-66-4
Assay (purity)98%+
Purity methodby titration
Molecular weight379.58
Formsolid
Appearancewhite crystalline powder or crystals
Sensitivitymoisture
Melting point230-233C
Titration%Cl=18.3-19.1
Titration typewith AgNO3
Molecular formulaC10H10Cl2Hf
Linear formulaC10H10Cl2Hf
Download Specification HF6664
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Safety information

Signal wordWARNING
Pictograms
Hazard statementsH315, H319, H335
Precautionary statementsP261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
UNNOT REGULATED
In TSCA registryYes

Certificates of analysis (CoA)

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External identifiers for Di(cyclopentadienyl)hafnium(IV) dichloride

Pubchem CID21904050
SMILES[Hf](Cl)Cl.[CH]1[CH][CH][CH][CH]1.[CH]2[CH][CH][CH][CH]2
IUPAC Namecyclopenta-1,3-diene; hafnium(4+); dichloride
InchI IdentifierInChI=1S/2C5H5.2ClH.Hf/c2*1-2-4-5-3-1;;;/h2*1-5H;2*1H;/q;;;;+2/p-2
InchI KeyUHCOEQZUSAFLHQ-UHFFFAOYSA-L

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