BIS(CYCLOPENTADIENYL)HAFNIUM DICHLORIDE CAS#: 12116-66-4

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BIS(CYCLOPENTADIENYL)HAFNIUM DICHLORIDE

Basic information Safety Supplier Related

BIS(CYCLOPENTADIENYL)HAFNIUM DICHLORIDE Basic information

Product Name:

BIS(CYCLOPENTADIENYL)HAFNIUM DICHLORIDE

Synonyms:

dichlorobis(eta(5)-2,4-cyclopentadien-1-yl)-hafniu
dichlorobis(eta5-2,4-cyclopentadien-1-yl)-hafniu
Dichlorobis(eta-cyclopentadienyl)hafnium
Dichlorodicyclopentadienylhafnium
dichlorodi-pi-cyclopentadienyl-hafniu
Dichlorodi-pi-cyclopentadienylhafnium
Hafnium dicyclopentadiene dichloride
Hafnium, dichlorobis(eta(5)-2,4-cyclopentadien-1-yl)-

CAS:

12116-66-4

MF:

C10H10Cl2Hf10*

MW:

379.58

EINECS:

235-177-5

Product Categories:

metallocene
Biochemistry
Classes of Metal Compounds
Hf (Hafnium) Compounds
Metallocenes
Reagents for Oligosaccharide Synthesis
Titanocene, etc.
Transition Metal Compounds

Mol File:

12116-66-4.mol

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BIS(CYCLOPENTADIENYL)HAFNIUM DICHLORIDE Chemical Properties

Melting point:: 230-233 °C
Boiling point:: 339.81°C (rough estimate)
solubility: Soluble in aromatic solvents, chloroform; slightly soluble in THF, ether. Insolble in hexanes.
form: crystal
color: off-white
Sensitive: Air & Moisture Sensitive
Hydrolytic Sensitivity: 7: reacts slowly with moisture/water
Exposure limits: ACGIH: TWA 0.5 mg/m3
NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3
CAS DataBase Reference: 12116-66-4(CAS DataBase Reference)
NIST Chemistry Reference: Bis(«eta»5-cyclopentadienyl)hafnium dichloride(12116-66-4)
EPA Substance Registry System: Hafnium, dichlorobis(.eta.5-2,4-cyclopentadien-1-yl)- (12116-66-4)

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Safety Information

Hazard Codes: Xi,Xn
Risk Statements: 36/37/38-20/21/22
Safety Statements: 26-36-37/39
RIDADR: UN3261
WGK Germany: 3
RTECS: MG4815000
F: 10-21
TSCA: Yes
HS Code: 2931.90.9051
HazardClass: 8
PackingGroup: III

MSDS

Language:English Provider:SigmaAldrich
Language:English Provider:ACROS
Language:English Provider:ALFA

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BIS(CYCLOPENTADIENYL)HAFNIUM DICHLORIDE Usage And Synthesis

Chemical Properties

white to light brown crystals or crystalline

Uses

Starting material to prepare many kinds of hafnocene(II or IV) derivatives; in combination with AgI salt, is an effective activator for glycosyl fluoride. Pharmaceutical intermediates and alos used in chemical research.

BIS(CYCLOPENTADIENYL)HAFNIUM DICHLORIDESupplier

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Email: jkinfo@jkchemical.com

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Email: market03@meryer.com

INTATRADE GmbH

Tel: +49 3493/605464
Email: sales@intatrade.de

Alfa Aesar

Tel: 400-6106006
Email: saleschina@alfa-asia.com

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Email: Sales-CN@TCIchemicals.com

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