Systematic Name: Bis[2-(propan-2-yl)cyclopenta-1,3-dien-1-yl]hafnium(2+) dichloride
SMILES: [Cl-].[Cl-].CC(C)C=2/C=C\CC=2[Hf+2]C=1C\C=C/C=1C(C)C
InChI: InChI=1/2C8H11.2ClH.Hf/c2*1-7(2)8-5-3-4-6-8;;;/h2*3,5,7H,4H2,1-2H3;2*1H;/q;;;;+2/p-2/rC16H22Hf.2ClH/c1-11(2)13-7-5-9-15(13)17-16-10-6-8-14(16)12(3)4;;/h5-8,11-12H,9-10H2,1-4H3;2*1H/q+2;;/p-2
InChIKey: LQPJDCOMFYIOBK-RTJGHHNWAP
Empirical Formula: C₁₆H₂₂Cl₂Hf
Molecular Weight: 463.7419
Nominal Mass: 464
Average Mass: 463.7419
Monoisotopic Mass: 464.056356
Freely Rotating Bonds: 4
Melting Point: 126-128 °C(lit.)
Appearance: White to beige crystalline powder
Product Categories of Bis(isopropylcyclopentadienyl)hafnium dichloride (CAS NO.66349-80-2): Catalysis and Inorganic Chemistry; Chemical Synthesis; Hafnium

Hazard Codes: Xi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 37/39-26 
S37/39:Wear suitable gloves and eye/face protection. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany of Bis(isopropylcyclopentadienyl)hafnium dichloride (CAS NO.66349-80-2): 3

 Bis(isopropylcyclopentadienyl)hafnium dichloride (CAS NO.66349-80-2), its Synonyms are Bis(2-isopropylcyclopenta-1,3-dien-1-yl)hafnium(2+) dichloride ; Hafnium(2+), bis[2-(1-methylethyl)-1,3-cyclopentadien-1-yl]-, chloride (1:2) .