Bis(cyclopentadienyl)hafnium dichloride

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

MFCD00001438 | 235-177-5

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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
UOM KG
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

Signal word WARNING
Pictograms GHS07 Harmful - Irritant
UN NOT REGULATED
In TSCA registry Yes
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External Identifiers for Di(cyclopentadienyl)hafnium(IV) dichloride

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
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