Bis (cyclopentadienyl) hafnium dichloride

Synonym: Cp2HfCl2, Hafnocene dichloride, Di(cyclopentadienyl)hafnium(IV) dichloride, Dichloro(dicyclopenta-1, 3-dien-1-yl)hafnium

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Bis (cyclopentadienyl) hafnium dichloride Chemical Structure

Overview

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Product Code HF6664
Product Name Bis (cyclopentadienyl) hafnium dichloride
CAS Number 12116-66-4
Molecular formula C10H10Cl2Hf
Linear formula C10H10Cl2Hf
Molecular weight 379.58
Form solid
Melting point 230-233C
Sensitivity moisture
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Test Specification

Assay (purity) 98%+
Purity method by titration
Appearance white crystalline powder or crystals
Gravimetric assay notes after oxygen combustion
Titration %Cl=18.3-19.1
Titration notes with AgNO3
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Safety Information

UN NOT REGULATED
In TSCA registry Yes
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External Identifiers for Cp2HfCl2

Pubchem CID 21904050
SMILES [Hf](Cl)Cl.[CH]1[CH][CH][CH][CH]1.[CH]2[CH][CH][CH][CH]2
IUPAC Name cyclopenta-1,3-diene; hafnium(4+); dichloride
InchI Identifier InChI=1S/2C5H5.2ClH.Hf/c2*1-2-4-5-3-1;;;/h2*1-5H;2*1H;/q;;;;+2/p-2
InchI Key UHCOEQZUSAFLHQ-UHFFFAOYSA-L
MDL Number MFCD00001438
EC Number 235-177-5
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