Skip to Content
MilliporeSigma
All Photos(2)

Documents

484369

Sigma-Aldrich

Cyclopentadienylhafnium(IV) trichloride

97%

Synonym(s):

Trichloro(η5-2,4-cyclopentadien-1-yl) hafnium

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C5H5Cl3Hf
CAS Number:
Molecular Weight:
349.94
MDL number:
UNSPSC Code:
12161600
PubChem Substance ID:
NACRES:
NA.22

assay

97%

reaction suitability

core: hafnium
reagent type: catalyst

impurities

5% benzene

mp

125 °C (dec.) (lit.)

SMILES string

Cl[Hf](Cl)Cl.[CH]1[CH][CH][CH][CH]1

InChI

1S/C5H5.3ClH.Hf/c1-2-4-5-3-1;;;;/h1-5H;3*1H;/q;;;;+3/p-3

InChI key

OAEWLULEWYPRGF-UHFFFAOYSA-K

Application

Reactant for synthesis of hafnocene dihalides

pictograms

Health hazardCorrosion

signalword

Danger

Hazard Classifications

Carc. 1A - Eye Dam. 1 - Muta. 1B - Skin Corr. 1B - STOT RE 2

target_organs

Blood

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service