12116-66-4|Hafnium, dichlorobis(h5-2,4-cyclopentadien-1-yl)-Products Supply

Hafnium, dichlorobis(h5-2,4-cyclopentadien-1-yl)- cas no:12116-66-4

Synonyms: Dicyclopentadienylhafniumdichloride (6CI);Hafnium, dichlorodi-p-cyclopentadienyl- (8CI);Bis(cyclopentadienyl)hafniumdichloride;Bis(cyclopentadienyl)hafnium(IV) dichloride;Dichlorobis(cyclopentadienyl)hafnium;Dichlorobis(h-cyclopentadienyl)hafnium;Dichlorobis(h5-cyclopentadienyl)hafnium;Dichlorodi-p-cyclopentadienylhafnium;Dichlorodicyclopentadienylhafnium;Dichlorohafnocene;Hafnium dicyclopentadienedichloride;Hafnocene dichloride;NSC 102788;

Identification

NameHafnium, dichlorobis(h5-2,4-cyclopentadien-1-yl)-
CAS12116-66-4
SynonymsDicyclopentadienylhafniumdichloride (6CI);Hafnium, dichlorodi-p-cyclopentadienyl- (8CI);Bis(cyclopentadienyl)hafniumdichloride;Bis(cyclopentadienyl)hafnium(IV) dichloride;Dichlorobis(cyclopentadienyl)hafnium;Dichlorobis(h-cyclopentadienyl)hafnium;Dichlorobis(h5-cyclopentadienyl)hafnium;Dichlorodi-p-cyclopentadienylhafnium;Dichlorodicyclopentadienylhafnium;Dichlorohafnocene;Hafnium dicyclopentadienedichloride;Hafnocene dichloride;NSC 102788;
EINECS(EC#)235-177-5
Molecular FormulaC10H10 Cl2 Hf
Molecular Weight379.58

Chemical Properties

AppearanceGray powder
Sensitive Air & Moisture Sensitive

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass8

Safety Data

Hazard Xn:Harmful;
Risk R20/21/22
Safety

A poison by intravenous route. See also HAFNIUM. When heated to decomposition it emits very toxic fumes such as Cl⁻.Safety information of Bis(cyclopentadienyl)hafnium dichloride (CAS NO.12116-66-4):
Hazard Codes Irritant Xi,Xn
Risk Statements
36/37/38 Irritating to eyes, respiratory system and skin
20/21/22 Harmful by inhalation, in contact with skin and if swallowed
Safety Statements
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39 Wear suitable protective clothing, gloves and eye/face protection
RIDADR UN3261
WGK Germany 3
RTECS MG4815000
F 10-21
TSCA Yes
HazardClass 8
PackingGroup III

Toxicity

ivn-mus LD50:100 mg/kg

CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#04787 .

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Hafnium, dichlorobis(h5-2,4-cyclopentadien-1-yl)- cas no:12116-66-4

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