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Key Documents

484369

Sigma-Aldrich

Cyclopentadienylhafnium(IV) trichloride

97%

Synonym(s):

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

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About This Item

Empirical Formula (Hill Notation):
C5H5Cl3Hf
CAS Number:
Molecular Weight:
349.94
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
NACRES:
NA.22

Quality Level

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

Related Categories

Application

Reactant for synthesis of hafnocene dihalides

Pictograms

CorrosionHealth hazard

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Target Organs

Blood

Storage Class Code

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

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

EU REACH Annex XVII (Restriction List)

CAS No.

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’.

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