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Merck
CN

119334

Bis(cyclopentadienyl)hafnium(IV) dichloride

98%, solid

Synonym(s):

Di(cyclopentadienyl)hafnium(IV) dichloride, Hafnocene dichloride

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About This Item

Empirical Formula (Hill Notation):
C10H10Cl2Hf
CAS Number:
12116-66-4
Molecular Weight:
379.58
NACRES:
NA.22
PubChem Substance ID:
24847393
UNSPSC Code:
12161600
EC Number:
235-177-5
MDL number:
MFCD00001438

Key Documents

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Product Name

Bis(cyclopentadienyl)hafnium(IV) dichloride, 98%

InChI key

UHCOEQZUSAFLHQ-UHFFFAOYSA-L

InChI

1S/2C5H5.2ClH.Hf/c2*1-2-4-5-3-1;;;/h2*1-5H;2*1H;/q;;;;+2/p-2

SMILES string

Cl[Hf]Cl.[CH]1[CH][CH][CH][CH]1.[CH]2[CH][CH][CH][CH]2

assay

98%

form

solid

reaction suitability

core: hafnium, reagent type: catalyst

mp

230-233 °C (lit.)

Quality Level

200

Related Categories

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN1486
BCCM2859
BCCK4951
BCCH5934
BCCH6593

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P Köpf-Maier et al.
Journal of cancer research and clinical oncology, 96(1), 43-51 (1980-01-01)
The antitumor activity of the metallocene dichlorides TDC, ZDC, and HDC against Ehrlich ascites tumor in CF1 mice is investigated. A single i.p. injection of TDC in the optimum dose (30-60 mg/kg) 24 h p.t.t. achieves survival of 80-90% of
P Köpf-Maier et al.
Cancer chemotherapy and pharmacology, 5(4), 237-241 (1981-01-01)
The in vitro growth-inhibiting potencies of titanocene dichloride (TDC), zirconocene dichloride (ZDC), hafnocene dichloride (HDC), vanadocene dichloride (VDC), and molybdocene dichloride (MDC) against Ehrlich ascites tumor (EAT) cells cultured in viro as permanently growing suspension cultures were determined. The most

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